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Doxygen
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@ -38,7 +38,7 @@ PROJECT_NAME = "ESPHome"
# could be handy for archiving the generated documentation or if some version
# control system is used.
PROJECT_NUMBER = 2022.10.2
PROJECT_NUMBER = 2022.11.1
# Using the PROJECT_BRIEF tag one can provide an optional one line description
# for a project that appears at the top of each page and should give viewer a

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@ -1,5 +1,5 @@
ESPHOME_PATH = ../esphome
ESPHOME_REF = 2022.10.2
ESPHOME_REF = 2022.11.1
.PHONY: html html-strict cleanhtml deploy help live-html Makefile netlify netlify-api api netlify-dependencies svg2png copy-svg2png minify

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_redirects
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# e.g: /components/sensors/abc.html /components/sensors/xyz.html 301
/components/sensor/sgp40.html /components/sensor/sgp4x.html 301
/components/binary_sensor/xpt2046.html /components/touchscreen/xpt2046.html 301
/devices/esp8266.html /components/esp8266.html
/devices/esp32.html /components/esp32.html

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2022.10.2
2022.11.1

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_static/webserver-v1.js
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@ -23,7 +23,7 @@ source.addEventListener('log', function (e) {
log.innerHTML += '<span class="' + klass + '">' + e.data.substr(7, e.data.length - 11) + "</span>\n";
});
actions = [
const actions = [
["switch", ["toggle"]],
["light", ["toggle"]],
["fan", ["toggle"]],
@ -31,7 +31,7 @@ actions = [
["button", ["press"]],
["lock", ["lock", "unlock", "open"]],
];
multi_actions = [
const multi_actions = [
["select", "option"],
["number", "value"],
];

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const source=new EventSource("/events");source.addEventListener("log",function(t){const e=document.getElementById("log");let n=[["","e"],["","w"],["","i"],["","c"],["","d"],["","v"]],o="";for(const e of n)t.data.startsWith(e[0])&&(o=e[1]);""==o&&(e.innerHTML+=t.data+"\n"),e.innerHTML+='<span class="'+o+'">'+t.data.substr(7,t.data.length-11)+"</span>\n"}),actions=[["switch",["toggle"]],["light",["toggle"]],["fan",["toggle"]],["cover",["open","close"]],["button",["press"]],["lock",["lock","unlock","open"]]],multi_actions=[["select","option"],["number","value"]],source.addEventListener("state",function(t){const e=JSON.parse(t.data);document.getElementById(e.id).children[1].innerText=e.state});const states=document.getElementById("states");let row,i=0;for(;row=states.rows[i];i++)if(row.children[2].children.length){for(const t of actions)if(row.classList.contains(t[0])){let e=row.id.substr(t[0].length+1);for(let n=0;n<row.children[2].children.length&&n<t[1].length;n++)row.children[2].children[n].addEventListener("click",function(){const o=new XMLHttpRequest;o.open("POST","/"+t[0]+"/"+e+"/"+t[1][n],!0),o.send()})}for(const t of multi_actions)if(row.classList.contains(t[0])){let e=row.id.substr(t[0].length+1);row.children[2].children[0].addEventListener("change",function(){const n=new XMLHttpRequest;n.open("POST","/"+t[0]+"/"+e+"/set?"+t[1]+"="+encodeURIComponent(this.value),!0),n.send()})}}
const source=new EventSource("/events");source.addEventListener("log",function(t){const e=document.getElementById("log");let n=[["","e"],["","w"],["","i"],["","c"],["","d"],["","v"]],o="";for(const e of n)t.data.startsWith(e[0])&&(o=e[1]);""==o&&(e.innerHTML+=t.data+"\n"),e.innerHTML+='<span class="'+o+'">'+t.data.substr(7,t.data.length-11)+"</span>\n"});const actions=[["switch",["toggle"]],["light",["toggle"]],["fan",["toggle"]],["cover",["open","close"]],["button",["press"]],["lock",["lock","unlock","open"]]];const multi_actions=[["select","option"],["number","value"]];source.addEventListener("state",function(t){const e=JSON.parse(t.data);document.getElementById(e.id).children[1].innerText=e.state});const states=document.getElementById("states");let row,i=0;for(;row=states.rows[i];i++)if(row.children[2].children.length){for(const t of actions)if(row.classList.contains(t[0])){let e=row.id.substr(t[0].length+1);for(let n=0;n<row.children[2].children.length&&n<t[1].length;n++)row.children[2].children[n].addEventListener("click",function(){const o=new XMLHttpRequest;o.open("POST","/"+t[0]+"/"+e+"/"+t[1][n],!0),o.send()})}for(const t of multi_actions)if(row.classList.contains(t[0])){let e=row.id.substr(t[0].length+1);row.children[2].children[0].addEventListener("change",function(){const n=new XMLHttpRequest;n.open("POST","/"+t[0]+"/"+e+"/set?"+t[1]+"="+encodeURIComponent(this.value),!0),n.send()})}}

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changelog/2022.11.0.rst Normal file
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ESPHome 2022.11.0 - 16th November 2022
======================================
.. seo::
:description: Changelog for ESPHome 2022.11.0.
:image: /_static/changelog-2022.11.0.png
:author: Jesse Hills
:author_twitter: @jesserockz
.. imgtable::
:columns: 4
RP2040, components/rp2040, rp2040.svg
WL-134 Pet Tag Sensor , components/text_sensor/wl_134, fingerprint.svg
Ethernet Info, components/text_sensor/ethernet_info, ethernet.svg
Atlas Scientific Peristaltic Pump, components/ezo_pmp, ezo-pmp.jpg
ADC128S102, components/sensor/adc128s102, adc128s102.png
Daikin BRC, components/climate/climate_ir, air-conditioner-ir.svg
Display Menu Core, components/display_menu/index, folder-open.svg
LCD Menu, components/display_menu/lcd_menu, lcd_menu.png
Raspberry Pi Pico-W
-------------------
What can I say... I (Jesse) started working on making ESPHome run on the original Raspberry Pi
Pico one random weekend just for fun with no real intention of taking it further myself.
Little did I know there would be a Raspberry Pi Pico-W released earlier this year which sparked
up interest in continuing that PR and almost fully implementing RP2040 and the Pico-W as
a supported platform in ESPHome.
There are things that have not been tested, and most likely things that will not work, so
please `create or search for an issue <https://github.com/esphome/issues/issues>`__ if this is the case.
Looking forward to seeing peoples projects built on these boards running ESPHome.
Script Parameters
-----------------
Thanks :ghuser:`jimtng` for taking the time to implement a feature requested by many people over time.
Parameters on scripts are now a thing.
.. code-block:: yaml
script:
- id: push_button
parameters:
button: int
then:
- logger.log:
format: "Button %d pressed"
args: [ button ]
on_...:
- script.execute:
id: push_button
button: 1
on_...:
- script.execute:
id: push_button
button: 2
LCD Menu
--------
Another great feature added this release is the LCD Menu. This allows a user to build a simple (or complex)
menu system on an lcd display within ESPHome YAML, with support for switches, numbers, selects etc.
Thanks :ghuser:`numo68`.
Preserving User WiFi Credentials
--------------------------------
If you purchase a device, or install ESPHome on a device that does not have Wi-Fi credentials pre-configured from YAML,
ESPHome will now preserve any credentials entered via the :doc:`/components/captive_portal`, :doc:`/components/improv_serial`
or :doc:`/components/esp32_improv` components after an OTA update of the firmeware is done. It is possible they can survive
flashing via serial, but only if the flash was not erased first, which it is in the case of using ESPHome to flash.
Products that use `ESP Web Tools <https://esphome.github.io/esp-web-tools>`__ are able to specify in the manifest that the flash
should not be erased when installing the firmware and this is a way to provide updates for a device that was sold.
Running ESPHome on lower powered machines
-----------------------------------------
People have noticed that trying to compile their projects on machine such as the Raspberry Pi 3 would crash either the whole machine
or the ESPHome add-on, or Home Assistant. This is due to having less RAM and CPU power available to run all of the things at the same time.
A new config option has been added as per the example below that should help to allow compiling on machines such as Raspberry Pi 3.
By default ESPHome tries to compile using all of the processor cores, and this allows you to limit it to a lower amount.
.. code-block:: yaml
esphome:
...
compile_process_limit: 1
Release 2022.11.1 - November 17
-------------------------------
- Support ADC on RP2040 :esphomepr:`4040` by :ghuser:`jesserockz`
Full list of changes
--------------------
New Features
^^^^^^^^^^^^
- Allow preserving WiFi credentials entered with captive_portal :esphomepr:`3813` by :ghuser:`kuba2k2` (new-feature)
New Components
^^^^^^^^^^^^^^
- Add support for wl-134 :esphomepr:`3569` by :ghuser:`hobbypunk90` (new-integration)
- New platform ethernet_info from component text_sensor :esphomepr:`3811` by :ghuser:`gtjadsonsantos` (new-integration)
- Implementation for Atlas Scientific Peristaltic Pump :esphomepr:`3528` by :ghuser:`carlos-sarmiento` (new-integration)
- Add adc128s102 sensor :esphomepr:`3822` by :ghuser:`DeerMaximum` (new-integration)
- Added component Daikin BRC to support ceiling cassette heatpumps :esphomepr:`3743` by :ghuser:`hagak` (new-integration)
- Initial Support for RP2040 platform :esphomepr:`3284` by :ghuser:`jesserockz` (new-integration)
- Implement a simple LCD menu :esphomepr:`3406` by :ghuser:`numo68` (new-integration)
Breaking Changes
^^^^^^^^^^^^^^^^
- Don't Use Base Network Manual IP for WiFi AP :esphomepr:`3902` by :ghuser:`bkaufx` (breaking-change)
Beta Changes
^^^^^^^^^^^^
- Update set-output to use new GITHUB_OUTPUT :esphomepr:`4008` by :ghuser:`jesserockz`
- Add cover toggle support to current based cover :esphomepr:`3950` by :ghuser:`maringeph`
- Add option for dashboard command to only generate the project and supporting files :esphomepr:`3981` by :ghuser:`jesserockz`
- Fix local webserver based on esphome/esphome-webserver#17 :esphomepr:`3958` by :ghuser:`RoboMagus`
- fix to_lower filter :esphomepr:`4015` by :ghuser:`ssieb`
- Mark webserver and captive portal as not available on rp2040 :esphomepr:`4023` by :ghuser:`jesserockz`
- Fix time components on rp2040 :esphomepr:`4024` by :ghuser:`jesserockz`
- Mark mqtt as unavailable on rp2040 :esphomepr:`4025` by :ghuser:`jesserockz`
- Update_interval less that 1 second in QMC5883L integration :esphomepr:`4031` by :ghuser:`2mikrobi`
- Always save user wifi credentials if non in config :esphomepr:`4036` by :ghuser:`jesserockz`
- bump nginx-light 1.18.0-6.1+deb11u2 to 1.18.0-6.1+deb11u3 :esphomepr:`4034` by :ghuser:`johnmoxley`
All changes
^^^^^^^^^^^
- Update the ibeacon code :esphomepr:`3859` by :ghuser:`fhriley`
- Don't Use Base Network Manual IP for WiFi AP :esphomepr:`3902` by :ghuser:`bkaufx` (breaking-change)
- Allow preserving WiFi credentials entered with captive_portal :esphomepr:`3813` by :ghuser:`kuba2k2` (new-feature)
- Add support for wl-134 :esphomepr:`3569` by :ghuser:`hobbypunk90` (new-integration)
- New platform ethernet_info from component text_sensor :esphomepr:`3811` by :ghuser:`gtjadsonsantos` (new-integration)
- Implementation for Atlas Scientific Peristaltic Pump :esphomepr:`3528` by :ghuser:`carlos-sarmiento` (new-integration)
- Add adc128s102 sensor :esphomepr:`3822` by :ghuser:`DeerMaximum` (new-integration)
- Added component Daikin BRC to support ceiling cassette heatpumps :esphomepr:`3743` by :ghuser:`hagak` (new-integration)
- Bump platformio from 6.0.2 to 6.1.4 :esphomepr:`3711` by :ghuser:`dependabot[bot]`
- Add API interface to request a complete device config as JSON. :esphomepr:`3911` by :ghuser:`RoboMagus`
- Initial Support for RP2040 platform :esphomepr:`3284` by :ghuser:`jesserockz` (new-integration)
- Bump esphome-dashboard to 20221020.0 :esphomepr:`3920` by :ghuser:`jesserockz`
- Fix missing dependencies for heatpumpir :esphomepr:`3933` by :ghuser:`jesserockz`
- Update the PR template :esphomepr:`3934` by :ghuser:`jesserockz`
- Fix error with require_framework_version and rp2040 :esphomepr:`3923` by :ghuser:`jesserockz`
- Make mDNS on rp2040 work :esphomepr:`3936` by :ghuser:`jesserockz`
- Send manufacturer name via API :esphomepr:`3938` by :ghuser:`jesserockz`
- Update base platformio board for rp2040 :esphomepr:`3937` by :ghuser:`jesserockz`
- Implement different random for rp2040 :esphomepr:`3939` by :ghuser:`jesserockz`
- add proper device class to uptime :esphomepr:`3928` by :ghuser:`nagyrobi`
- Show local mac when scanning wifi :esphomepr:`3635` by :ghuser:`cvwillegen`
- Prefix devcontainer image with ghcr.io :esphomepr:`3942` by :ghuser:`jesserockz`
- Implement InterruptLock for RP2040 :esphomepr:`3945` by :ghuser:`jesserockz`
- Implement RP2040 preferences :esphomepr:`3946` by :ghuser:`jesserockz`
- Fix filesystem size for RP2040 OTA :esphomepr:`3947` by :ghuser:`jesserockz`
- Bump esphome/Improv to 1.2.3 :esphomepr:`3948` by :ghuser:`jesserockz`
- Add core config option to limit compile process count :esphomepr:`3952` by :ghuser:`jesserockz`
- Some RP2040 wifi changes for AP mode :esphomepr:`3953` by :ghuser:`jesserockz`
- Update rp2040 to latest framework release from GitHub :esphomepr:`3954` by :ghuser:`jesserockz`
- [SM300D2] Reduce log severity for successful reads :esphomepr:`3955` by :ghuser:`pauln`
- Fix imports for rp2040 with no wifi :esphomepr:`3956` by :ghuser:`jesserockz`
- Allow using LED pin on rpi pico-w :esphomepr:`3957` by :ghuser:`jesserockz`
- Fix RP2040 SPISettings :esphomepr:`3960` by :ghuser:`jesserockz`
- Make some minor changes to I²C so rp2040 works :esphomepr:`3959` by :ghuser:`jesserockz`
- Bump tornado from 6.1 to 6.2 :esphomepr:`3620` by :ghuser:`dependabot[bot]`
- Bump pytest-cov from 3.0.0 to 4.0.0 :esphomepr:`3922` by :ghuser:`dependabot[bot]`
- Remove gitpod :esphomepr:`3964` by :ghuser:`balloob`
- Bump pyupgrade from 3.0.0 to 3.2.0 :esphomepr:`3973` by :ghuser:`dependabot[bot]`
- Bump pytest from 7.1.3 to 7.2.0 :esphomepr:`3966` by :ghuser:`dependabot[bot]`
- Bump actions/stale from 5 to 6 :esphomepr:`3841` by :ghuser:`dependabot[bot]`
- Bump pylint from 2.15.3 to 2.15.5 :esphomepr:`3978` by :ghuser:`dependabot[bot]`
- Bump pytest-mock from 3.8.2 to 3.10.0 :esphomepr:`3877` by :ghuser:`dependabot[bot]`
- Allow multiple bluetooth proxy connections :esphomepr:`3971` by :ghuser:`jesserockz`
- Always use gh releases in base platformio file for rp2040 :esphomepr:`3988` by :ghuser:`jesserockz`
- Allow the use of multiple RDM6300 devices :esphomepr:`3989` by :ghuser:`mbardeen`
- Bump aioesphomeapi from 10.13.0 to 11.4.2 :esphomepr:`3987` by :ghuser:`dependabot[bot]`
- rp2040: Set watchdog to reboot properly :esphomepr:`3991` by :ghuser:`jesserockz`
- RP2040 uart support :esphomepr:`3990` by :ghuser:`jesserockz`
- add uart number to LOGCONFIG :esphomepr:`3996` by :ghuser:`tomaszduda23`
- Implement a simple LCD menu :esphomepr:`3406` by :ghuser:`numo68` (new-integration)
- Lint updates :esphomepr:`3992` by :ghuser:`jesserockz`
- Bump zeroconf from 0.39.1 to 0.39.4 :esphomepr:`3979` by :ghuser:`dependabot[bot]`
- Bump black from 22.8.0 to 22.10.0 :esphomepr:`3986` by :ghuser:`dependabot[bot]`
- Skip validation of defined pins :esphomepr:`3999` by :ghuser:`jenscski`
- Bump pytest-asyncio from 0.19.0 to 0.20.1 :esphomepr:`4003` by :ghuser:`dependabot[bot]`
- Bump aioesphomeapi from 11.4.2 to 11.4.3 :esphomepr:`4002` by :ghuser:`dependabot[bot]`
- Bump platformio from 6.1.4 to 6.1.5 :esphomepr:`4004` by :ghuser:`dependabot[bot]`
- Enable calibration, callbacks and custom commands for EZO sensors :esphomepr:`3910` by :ghuser:`gvdhoven`
- Bump esphome-dashboard to 20221109.0 :esphomepr:`4006` by :ghuser:`jesserockz`
- Add support for parameters in scripts :esphomepr:`3538` by :ghuser:`jimtng`
- Update set-output to use new GITHUB_OUTPUT :esphomepr:`4008` by :ghuser:`jesserockz`
- Add cover toggle support to current based cover :esphomepr:`3950` by :ghuser:`maringeph`
- Add option for dashboard command to only generate the project and supporting files :esphomepr:`3981` by :ghuser:`jesserockz`
- Fix local webserver based on esphome/esphome-webserver#17 :esphomepr:`3958` by :ghuser:`RoboMagus`
- fix to_lower filter :esphomepr:`4015` by :ghuser:`ssieb`
- Mark webserver and captive portal as not available on rp2040 :esphomepr:`4023` by :ghuser:`jesserockz`
- Fix time components on rp2040 :esphomepr:`4024` by :ghuser:`jesserockz`
- Mark mqtt as unavailable on rp2040 :esphomepr:`4025` by :ghuser:`jesserockz`
- Update_interval less that 1 second in QMC5883L integration :esphomepr:`4031` by :ghuser:`2mikrobi`
- Always save user wifi credentials if non in config :esphomepr:`4036` by :ghuser:`jesserockz`
- bump nginx-light 1.18.0-6.1+deb11u2 to 1.18.0-6.1+deb11u3 :esphomepr:`4034` by :ghuser:`johnmoxley`
Past Changelogs
---------------
- :doc:`2022.10.0`
- :doc:`2022.9.0`
- :doc:`2022.8.0`
- :doc:`2022.6.0`
- :doc:`2022.5.0`
- :doc:`2022.4.0`
- :doc:`2022.3.0`
- :doc:`2022.2.0`
- :doc:`2022.1.0`
- :doc:`2021.12.0`
- :doc:`2021.11.0`
- :doc:`2021.10.0`
- :doc:`2021.9.0`
- :doc:`2021.8.0`
- :doc:`v1.20.0`
- :doc:`v1.19.0`
- :doc:`v1.18.0`
- :doc:`v1.17.0`
- :doc:`v1.16.0`
- :doc:`v1.15.0`
- :doc:`v1.14.0`
- :doc:`v1.13.0`
- :doc:`v1.12.0`
- :doc:`v1.11.0`
- :doc:`v1.10.0`
- :doc:`v1.9.0`
- :doc:`v1.8.0`
- :doc:`v1.7.0`

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changelog/index.rst
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@ -2,7 +2,7 @@ Changelog
=========
.. redirect::
:url: /changelog/2022.10.0.html
:url: /changelog/2022.11.0.html
.. toctree::
:glob:

53
components/bluetooth_proxy.rst
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@ -5,27 +5,25 @@ Bluetooth Proxy
:description: Instructions for setting up the Bluetooth Proxy in ESPHome.
:image: bluetooth.svg
Home Assistant can expand its Bluetooth reach by communicating through
the Bluetooth proxy component in ESPHome. Place your ESPHome devices close to the
Bluetooth devices that you want to interact with for the best
experience.
Home Assistant can expand its Bluetooth reach by communicating through the Bluetooth proxy component in ESPHome.
The Individual device integrations in Home Assistant (such as BTHome) will receive the data from the Bluetooth
Integration in Home Assistant which automatically aggregates all ESPHome bluetooth proxies with any USB Bluetooth
Adapters you might have. This exceptional feature offers fault tolerant connection between the Bluetooth devices
and Home Assistant.
If you're looking to create a device that is just a Bluetooth Proxy, see our `Bluetooth Proxy installer <https://esphome.github.io/bluetooth-proxies/>`__ website.
The Bluetooth proxy depends on :doc:`esp32_ble_tracker` so make sure to add that to your configuration.
If you're looking to create an ESPHome node that is just a Bluetooth Proxy, see
our `Bluetooth Proxy installer <https://esphome.github.io/bluetooth-proxies/>`__ website.
.. note::
Bluetooth proxy requires Home Assistant 2022.9 or later.
.. note::
The Bluetooth proxy of ESPHome currently only provides Home Assistant with passive sensor
data that is advertised by certain devices. Not all devices are supported and ESPHome does not decode or keep a list.
To find out if your device is supported, please search for it in the `Home Assistant Integrations <https://www.home-assistant.io/integrations/>`__ list.
The Individual device integrations in Home Assistant (such as BTHome) will receive the data from the Bluetooth Integration in Home Assistant
which automatically aggregates all ESPHome bluetooth proxies with any USB Bluetooth Adapters you might have.
The Bluetooth proxy of ESPHome provides Home Assistant with a maximum number of 3 simultaneous active connections.
Devices which maintain a *continuous active* connection will consume one of these constantly, whilst devices which
do *periodic disconnections and reconnections* will permit using more than 3 of them (on a statistical basis).
Passively broadcasted sensor data (that is advertised by certain devices without active connections) is received
separately from these, and is not limited to a specific number.
Not all devices are supported and ESPHome does not decode or keep a list. To find out if your device is supported,
please search for it in the `Home Assistant Integrations <https://www.home-assistant.io/integrations/>`__ list.
Configuration:
--------------
@ -36,6 +34,27 @@ Configuration:
- **active** (*Optional*, boolean): Enables proxying active connections. Defaults to ``false``. Requires Home Assistant 2022.10 or later.
The Bluetooth proxy depends on :doc:`esp32_ble_tracker` so make sure to add that to your configuration.
.. note::
Bluetooth proxy requires Home Assistant 2022.9 or later.
Improving reception performance
-------------------------------
Use a board with an Ethernet connection to the network, to offload ESP32's radio module from WiFi traffic, this gains performance on Bluetooth side.
To maximize the chances of catching advertisements of the sensors, you can set ``interval`` equal to ``window`` in :doc:`/components/esp32_ble_tracker` scan parameter settings:
.. code-block:: yaml
esp32_ble_tracker:
scan_parameters:
interval: 1100ms
window: 1100ms
Avoid placing the ESP node in racks, close to routers/switches or other network equipment as EMI interference will degrade Bluetooth signal reception. For best results put as far away as possible, at least 3 meters distance from any other such equipment. Place your ESPHome devices close to the Bluetooth devices that you want to interact with for the best experience.
See Also
--------

3
components/captive_portal.rst
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@ -16,7 +16,7 @@ After 1 minute of unsuccessful WiFi connection attempts, the ESP will start a Wi
:width: 70.0%
In this web interface, you can manually override the WiFi settings of the device (please note
this will be overwritten by any subsequent upload, so make sure to also update your YAML configuration).
this will be overwritten by any subsequent upload so make sure to also update your YAML configuration).
Additionally, you can upload a new firmware file.
@ -38,6 +38,7 @@ manually in your browser.
No configuration variables.
See Also
--------

24
components/climate/climate_ir.rst
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@ -27,6 +27,8 @@ submit a feature request (see FAQ).
+---------------------------------------+---------------------+----------------------+
| Daikin | ``daikin`` | yes |
+---------------------------------------+---------------------+----------------------+
| :ref:`Daikin BRC<daikin_brc>` | ``daikin_brc`` | yes |
+---------------------------------------+---------------------+----------------------+
| :ref:`Delonghi<delonghi_ir>` | ``delonghi`` | yes |
+---------------------------------------+---------------------+----------------------+
| Fujitsu General | ``fujitsu_general`` | yes |
@ -211,6 +213,28 @@ Configuration variables:
header_high: 3265us # AC Units from LG in Brazil, for example use these timings
header_low: 9856us
.. _daikin_brc:
``daikin_brc`` Climate
-------------------------
The Daikin BRC remotes are used by the ceiling cassette model of Daikin heatpumps.
Configuration variables:
- **use_fahrenheit** (*Optional*, boolean): U.S. models of the Daikin BRC remote send the temperature in Fahrenheit, if your remote shows Fahrenheit and can not be changed to Celsius then set this to true. Defaults to ``false``.
.. code-block:: yaml
# Example configuration entry
climate:
- platform: daikin_brc
name: "AC"
sensor: room_temperature
use_fahrenheit: true
.. _delonghi_ir:
``delonghi`` Climate

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@ -2,32 +2,41 @@ Character-Based LCD Display
===========================
.. seo::
:description: Instructions for setting up character-based LCD displays.
:description: Instructions for setting up character-based HD44780 LCD displays.
:image: lcd.jpg
The ``lcd_pcf8574`` and ``lcd_gpio`` display components allow you to use HD44780-compatible, character-based LCD displays
with ESPHome. This integration is only for LCD displays that display individual characters on a screen
(usually 8-40 columns and 2-4 rows), and not for LCD displays that can control each pixel individually.
.. figure:: images/lcd-hello_world.jpg
:align: center
:width: 60.0%
.. note::
Multiple versions of the display exist, supporting different character sets:
- HD44780UA00 English-Japanese which includes katakana characters, some Greek letters and mathematical symbols
- HD44780UA02 English-European which includes Greek, Cyrillic and Western European characters (with some diacritics)
- HD44780UBxx custom, manufacturer-specific character sets
It is also possible to add eight user-defined characters.
.. _lcd-pcf8574:
lcd_pcf8574 Component
---------------------
The ``lcd_pcf8574`` display platform allows you to use standard character-based LCD displays like
`this one <https://docs.labs.mediatek.com/resource/linkit7697-arduino/en/tutorial/driving-1602-lcd-with-pcf8574-pcf8574a>`__
with ESPHome. This integration is only for LCD displays that display individual characters on a screen (usually 16-20 columns
and 2-4 rows), and not for LCD displays that can control each pixel individually.
This version of the LCD integration is for LCD displays with a PCF8574 connected to all the data pins. This has
the benefit that you only need to connect two data wires to the ESP instead of the 6 or 10 with the :ref:`lcd-gpio`.
As the communication with the :ref:`I²C Bus <i2c>`, you need to have an ``i2c:`` section in your configuration.
``lcd_pcf8574`` is for LCD displays with a PCF8574 GPIO expander module connected to all the data pins. This has the
benefit that you only need to connect two data wires to the ESP instead of the six or ten as with the :ref:`lcd-gpio`.
The communication happens via :ref:`I²C Bus <i2c>`, you need to have an ``i2c:`` section in your configuration.
.. figure:: images/lcd-pcf8574.jpg
:align: center
:width: 75.0%
The PCF8574 chip attached to the LCD Display.
.. figure:: images/lcd-hello_world.jpg
:align: center
:width: 60.0%
LCD Display with a PCF8574 board attached on the back
.. code-block:: yaml
@ -38,8 +47,8 @@ As the communication with the :ref:`I²C Bus <i2c>`, you need to have an ``i2c:`
display:
- platform: lcd_pcf8574
dimensions: 18x4
address: 0x3F
dimensions: 20x4
address: 0x27
lambda: |-
it.print("Hello World!");
@ -54,29 +63,32 @@ Configuration variables:
- **update_interval** (*Optional*, :ref:`config-time`): The interval to re-draw the screen. Defaults to ``1s``.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
.. note::
If you're not seeing anything on the display, try turning the contrast potentiometer around on the
PCF8574 board.
.. _lcd-gpio:
lcd_gpio Component
------------------
The ``lcd_gpio`` display platform allows you to use standard character-based LCD displays like `this one <https://www.adafruit.com/product/181>`__
with ESPHome. This integration is only for LCD displays that display individual characters on a screen (usually 16-20 columns
and 2-4 rows), and not for LCD displays that can control each pixel individually. Also, this is the GPIO version of the LCD
integration where each of the data pins of the LCD needs a dedicated GPIO pin on the ESP. These LCD displays are also
commonly sold with a PCF8574 chip which only need two lines to the ESP, for that see :ref:`lcd-pcf8574`.
The ``lcd_gpio`` version of this component addresses the screen directly and does not employ a GPIO expander module.
Each of the data pins of the LCD needs a dedicated GPIO pin on the ESP. Connecting the screen this way offers
faster refresh, especially in conjunction with an :ref:`LCD Menu <lcd_menu>`.
.. figure:: images/lcd-full.jpg
.. figure:: images/lcd_gpio.svg
:align: center
:width: 75.0%
LCD Display.
LCD Display GPIO pinout
.. code-block:: yaml
# Example configuration entry
display:
- platform: lcd_gpio
dimensions: 18x4
dimensions: 20x4
data_pins:
- D0
- D1
@ -91,20 +103,25 @@ Configuration variables:
************************
- **dimensions** (**Required**, string): The dimensions of the display with ``COLUMNSxROWS``. If you're not
sure, power the display up and just count them.
- **data_pins** (**Required**, list of :ref:`Pin Schemas <config-pin_schema>`): A list of the data pins you
have hooked up to the LCD. The list can either be 8 items long (when you have connected all 8 data pins), or
4 items long (if you're operating in 4-bit mode with either the first 4 data pins connected or the last 4 data
pins connected).
- **enable_pin** (**Required**, :ref:`Pin Schema <config-pin_schema>`): The pin you have ``EN`` hooked up to.
- **rs_pin** (**Required**, :ref:`Pin Schema <config-pin_schema>`): The pin you have ``RS`` hooked up to.
- **rw_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): Optionally set the pin you have ``RW`` hooked up to.
You can also just permanently connect that pin to GND.
sure, power the display on, turn contrast high up and just count them.
- **data_pins** (**Required**, list of :ref:`pins <config-pin_schema>`): A list of the data pins you
have hooked up to the LCD. The list can either be 4 items long (operating in 4-bit mode with
either the first 4 data pins connected or the last 4 data pins connected), or 8 items long (when you have
connected all 8 data pins).
- **enable_pin** (**Required**, :ref:`pin <config-pin_schema>`): The pin you have ``E`` (``06``) hooked up to.
- **rs_pin** (**Required**, :ref:`pin <config-pin_schema>`): The pin you have ``RS`` (``04``) hooked up to.
- **rw_pin** (*Optional*, :ref:`pin <config-pin_schema>`): Optionally set the pin you have ``R/W`` (``05``) hooked up to. You can also just permanently connect that pin to ``GND``.
- **lambda** (*Optional*, :ref:`lambda <config-lambda>`): The lambda to use for rendering the content on the display.
See :ref:`display-lcd_lambda` for more information.
- **update_interval** (*Optional*, :ref:`config-time`): The interval to re-draw the screen. Defaults to ``1s``.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
.. note::
If you're not seeing anything on the display, make sure you apply ``3.3V`` to the ``VEE`` (``03``) contrast control
pin of the board. You can use a potentiometer to make it adjustable.
.. _display-lcd_lambda:
Rendering Lambda
@ -135,7 +152,7 @@ by default which means the character at the top left.
// Let's write a sensor value (let's assume it's 42.1)
it.printf("%.1f", id(my_sensor).state);
// Result: "42.1" (the dot will appear on the "2" segment)
// Result: "42.1" (the dot will appear on the segment showing "2")
// Print a right-padded sensor value with 0 digits after the decimal
it.printf("Sensor value: %8.0f", id(my_sensor).state);
@ -147,30 +164,68 @@ by default which means the character at the top left.
# (Optional) For displaying time:
time:
- platform: sntp
- platform: homeassistant
id: my_time
.. note::
If you're not seeing anything on the display, make sure you try turning the contrast potentiometer around.
Please see :ref:`display-printf` for a quick introduction into the ``printf`` formatting rules and
:ref:`display-strftime` for an introduction into the ``strftime`` time formatting.
User Defined Characters
-----------------------
The LCD display has the possibility to define up to eight user defined characters occupying the characters
``0`` to ``7`` and mirrored at ``8`` to ``15`` (i.e. ``\x08`` can be used instead of the ``\0`` that can
be problematic in strings). Each character has eight lines of five bits, with the first line on the top
and the most significant bit on the left, meaning that ``0b10000`` followed by six zeros and a ``0b00001``
defines a dot at the upper left and lower right of the character.
.. code-block:: yaml
display:
- platform: lcd_pcf8574
id: mydisplay
# ...
user_characters:
- position: 0
data:
- 0b00000
- 0b01010
- 0b00000
- 0b00100
- 0b00100
- 0b10001
- 0b01110
- 0b00000
- position: 7
data:
- 0b00000
- 0b01010
- 0b00000
- 0b00100
- 0b00100
- 0b00000
- 0b01110
- 0b10001
lambda: |-
it.print("Hello, world \x08 \x07!");
Try this `custom character generator <https://omerk.github.io/lcdchargen/>`__ to design your own sybmols.
Backlight Control
-----------------
For the GPIO based display, the backlight is lit by applying Vcc to the A pin and K connected to ground.
The backlight can draw more power than the microcontroller output pins can supply, so it is advisable to use
a transistor as a switch to control the power for the backlight pins.
With the ``lcd_pcf8574`` the backlight can be turned on by ``it.backlight()`` and off by ``it.no_backlight()`` in the
display lambda definition. The jumper on the PCF8574 board needs to be closed for the backlight control to work.
Keep in mind that the display lambda runs for every ``update_interval``, so if the backlight is turned on/off there,
it cannot be overridden from other parts.
Here is one solution for a typical use-case where the backlight is turned on after a motion sensor activates and
turns off 90 seconds after the last activation of the sensor.
With the ``lcd_gpio``, the backlight is lit by applying ``Vcc`` to the ``BLA`` (``15``) pin and connect ``BLK`` (``16``)
pin to ``GND``. The backlight can draw more power than the microcontroller output pins can supply, so it is advisable
to use a transistor as a switch to control the power for the backlight pins.
Below an example for a typical use-case where the backlight is turned on when a motion sensor activates and
turns off ``90`` seconds after the last activation of the sensor.
.. code-block:: yaml
@ -203,44 +258,6 @@ turns off 90 seconds after the last activation of the sensor.
- lambda: |-
id(mydisplay).no_backlight();
User Defined Characters
-----------------------
The LCD display has the possibility to define up to eight user defined characters occupying the characters
``0`` to ``7`` and mirrored at ``8`` to ``15`` (i.e. ``\x08`` can be used instead of the ``\0`` that can
be problematic in strings). Each character has eight lines of five bits, with the first line on the top
and the most significant bit on the left, meaning that ``0b10000`` followed by six zeros and a ``0b00001``
defines a dot at the upper left and lower right of the character.
.. code-block:: yaml
display:
- platform: lcd_pcf8574
id: mydisplay
# ...
user_characters:
- position: 0
data:
- 0b00000
- 0b01010
- 0b00000
- 0b00100
- 0b00100
- 0b10001
- 0b01110
- 0b00000
- position: 7
data:
- 0b00000
- 0b01010
- 0b00000
- 0b00100
- 0b00100
- 0b00000
- 0b01110
- 0b10001
lambda: |-
it.print("Hello, world \x08 \x07!");
See Also
--------
@ -248,7 +265,11 @@ See Also
- :doc:`index`
- :doc:`/components/switch/gpio`
- :doc:`/components/binary_sensor/gpio`
- :ref:`LCD Menu <lcd_menu>`
- :doc:`/components/pcf8574`
- :apiref:`lcd_base/lcd_display.h`
- `HD44780U (LCD-II) datasheet <https://www.sparkfun.com/datasheets/LCD/HD44780.pdf>`__
- `Charset cheatsheet <https://user-images.githubusercontent.com/1550668/173113487-9c98e866-8ee4-4a3c-a83f-61fe62057c5f.png>`__
- `Custom Character Generator <https://omerk.github.io/lcdchargen/>`__
- `Arduino LiquidCrystal Library <https://www.arduino.cc/en/Reference/LiquidCrystal>`__
- :apiref:`lcd_base/lcd_display.h`
- :ghedit:`Edit`

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Display Menu
============
.. seo::
:description: Instructions for setting up a simple hierarchical menu on displays.
:image: lcd_menu.png
.. _display_menu:
The integration provides a menu primarily intended to be controlled either by a rotary encoder
with a button or a five-button joystick controller. It allows to navigate a hierarchy of items
and submenus with the ability to change the values and execute commands. The menu can
be activated and deactivated on demand, allowing alternating between using the screen for
the menu and other information.
Overview
--------
This document describes the configuration and automations common for the components implementing
this integration. At the moment the character based LCD displays are supported using
the :ref:`lcd_menu <lcd_menu>` integration and an instance of this is used in the configuration
examples.
.. code-block:: yaml
# Example configuration entry
display:
- platform: lcd_pcf8574
id: my_lcd
...
lambda: |-
id(my_lcd_menu).draw();
if (!id(my_lcd_menu).is_active())
it.print("Menu is not active");
# Declare a LCD menu
lcd_menu:
id: my_lcd_menu
display_id: my_lcd
active: true
mode: rotary
on_enter:
then:
lambda: 'ESP_LOGI("display_menu", "root enter");'
on_leave:
then:
lambda: 'ESP_LOGI("display_menu", "root leave");'
items:
- type: back
text: 'Back'
- type: label
text: 'Label 1'
- type: label
text: !lambda |-
return "Templated label";
# Encoder to provide navigation
sensor:
- platform: rotary_encoder
...
on_anticlockwise:
- display_menu.up:
on_clockwise:
- display_menu.down:
# A de-bounced GPIO is used to 'click'
binary_sensor:
- platform: gpio
...
filters:
- delayed_on: 10ms
- delayed_off: 10ms
on_press:
- display_menu.enter:
Configuration variables:
- **root_item_id** (*Optional*, :ref:`config-id`): Manually specify the ID of the root menu item.
- **active** (*Optional*, boolean): Whether the menu should start as active, meaning accepting
user interactions and displaying output. Defaults to ``true``.
- **mode** (*Optional*, string): Defines the navigation logic. The ``rotary`` mode expects
the clockwise movement wired to :ref:`display_menu.down <display_menu-down_action>`,
the anticlockwise one to :ref:`display_menu.up <display_menu-up_action>` and the switch
to :ref:`display_menu.enter <display_menu-enter_action>` action. The ``joystick`` mode
expects the up, down, left and right buttons wired to the :ref:`display_menu.up <display_menu-up_action>`,
:ref:`display_menu.down <display_menu-down_action>`, :ref:`display_menu.left <display_menu-left_action>`
and :ref:`display_menu.right <display_menu-right_action>` actions and the middle button
to the :ref:`display_menu.enter <display_menu-enter_action>` action. Defaults to ``rotary``.
- **menu** (**Required**): The first level of the menu.
Automations:
- **on_enter** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the menu level (here the root one) is entered. See :ref:`display_menu-on_enter`.
- **on_leave** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the menu level is not displayed anymore.
See :ref:`display_menu-on_leave`.
Menu Items
----------
The component manages a hierarchy of menu items. The common configuration variables are:
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- **type** (**Required**, string): The type of the menu item (see below).
- **text** (*Optional*, string, :ref:`templatable <config-templatable>`): The text displayed
for the menu item. If a lambda is specified it gets an ``it`` argument pointing to
the ``MenuItem`` that is being drawn.
.. _display_menu-edit_mode:
Editing values
**************
Some of the menu items provide a way to edit values either by selecting from a list of options
or changing a numeric one. Such items can be configured in two ways.
If the ``immediate_edit`` configuration is ``false``, the editing mode has to be activated
first by activating the rotary encoder's switch or the joystick's center button.
On the activation the ``on_enter`` automation is called and the item is marked as editable
(the ``>`` selection marker changes to ``*`` as default). The value can be then
iterated through the rotary wheel (in the ``rotary`` mode) or the joystick left
and right buttons (in the ``joystick`` one). The editing mode is deactivated
by another clicking of the switch, the ``on_leave`` automation is called and the selection
marker changes back.
If the ``immediate_edit`` configuration is ``true`` the menu item is editable immediately
when it is selected. The ``on_enter`` and ``on_leave`` are not called. In the ``joystick`` mode
the left and right buttons iterate through the values; the items that are editable
show the editable marker to signal that the buttons can be used. In the ``rotary`` mode
activating the switch iterates to the next value. The selection marker does not change
(here it is used to signal whether rotating the knob navigates the menu or changes the value).
The menu item of the ``number`` type can be only immediately editable in the ``joystick`` mode.
Label
*****
.. code-block:: yaml
items:
- id: my_label
type: label
text: 'My Label'
The menu item of the type ``label`` just displays a text. There is no configuration and
no interaction is possible.
Menu
****
.. code-block:: yaml
items:
- type: menu
text: 'My Submenu'
on_enter:
then:
lambda: 'ESP_LOGI("display_menu", "enter: %s", it->get_text().c_str());'
on_leave:
then:
lambda: 'ESP_LOGI("display_menu", "leave: %s", it->get_text().c_str());'
items:
- type: label
text: 'Label'
- type: back
text: 'Back'
The menu item of the type ``menu`` defines a list of child menu items. When the item
is clicked the display shows the new menu level.
Configuration variables:
- **menu** (**Required**): Defines the child menu items.
Automations:
- **on_enter** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the menu level is entered. See :ref:`display_menu-on_enter`.
- **on_leave** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the menu level is not displayed anymore.
See :ref:`display_menu-on_leave`.
Back
****
.. code-block:: yaml
items:
- type: back
text: 'Back'
The menu item of the type ``back`` closes the current menu level and goes up in
the menu level hierarchy. The ``on_leave`` automation of the current level and
``on_enter`` one of the higher one are invoked. There is no configuration.
Select
******
.. code-block:: yaml
lcd_menu:
items:
- type: select
immediate_edit: false
text: 'My Color'
select: my_color
on_enter:
then:
lambda: 'ESP_LOGI("display_menu", "select enter: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
on_leave:
then:
lambda: 'ESP_LOGI("display_menu", "select leave: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
on_value:
then:
lambda: 'ESP_LOGI("display_menu", "select value: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
select:
- platform: template
id: my_color
optimistic: true
options:
- 'Red'
- 'Green'
- 'Blue'
The menu item of the type ``select`` allows cycling through a set of values defined by the
associated ``select`` component.
Configuration variables:
- **immediate_edit** (*Optional*, boolean): Whether the item can be immediately edited when
selected. See :ref:`Editing Values <display_menu-edit_mode>`. Defaults to ``false``.
- **select** (**Required**, :ref:`config-id`): A ``select`` component managing
the edited value.
- **value_lambda** (*Optional*, :ref:`lambda <config-lambda>`):
Lambda returning a string to be displayed as value. The lambda gets an ``it`` argument
pointing to the ``MenuItem``. If not specified the selected option name of the ``select``
component is used as the value.
Automations:
- **on_enter** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is activated. See :ref:`display_menu-on_enter`.
- **on_leave** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is exited.
See :ref:`display_menu-on_leave`.
- **on_value** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the value is changed.
See :ref:`display_menu-on_value`.
Number
******
.. code-block:: yaml
lcd_menu:
items:
- type: number
text: 'My Number'
format: '%.2f'
number: my_number
on_enter:
then:
lambda: 'ESP_LOGI("display_menu", "number enter: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
on_leave:
then:
lambda: 'ESP_LOGI("display_menu", "number leave: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
on_value:
then:
lambda: 'ESP_LOGI("display_menu", "number value: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
number:
- platform: template
id: my_number
optimistic: true
min_value: 10.0
max_value: 20.0
step: 0.5
on_value:
then:
lambda: 'ESP_LOGI("number", "value: %f", x);'
The menu item of the type ``number`` allows editing a floating point number.
On click the ``on_enter`` automation is called and the item is marked as editable
(the ``>`` selection marker changes to ``*`` as default). Up and down events
then increase and decrease the value by steps defined in the ``number``,
respecting the ``min_value`` and ``max_value``. The editing mode is exited
by another click.
Note that the fractional floating point values do not necessarily add nicely and
ten times ``0.100000`` is not necessarily ``1.000000``. Use steps that are
powers of two (such as ``0.125``) or take care of the rounding explicitly.
Configuration variables:
- **immediate_edit** (*Optional*, boolean): Whether the item can be immediately edited when
selected. See :ref:`Editing Values <display_menu-edit_mode>`. Ignored in the ``rotary`` mode.
Defaults to ``false``.
- **number** (**Required**, :ref:`config-id`): A ``number`` component managing
the edited value. If on entering the value is less than ``min_value`` or more than
``max_value``, the value is capped to fall into the range.
- **format** (*Optional*, string): A ``printf``-like format string specifying
exactly one ``f`` or ``g``-type conversion used to display the current value.
Defaults to ``%.1f``.
- **value_lambda** (*Optional*, :ref:`lambda <config-lambda>`):
Lambda returning a string to be displayed as value. The lambda gets an ``it`` argument
pointing to the ``MenuItem``. If not specified the value of the ``number`` component
formatted according to the ``format`` is used as the value.
Automations:
- **on_enter** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is activated. See :ref:`display_menu-on_enter`.
- **on_leave** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is exited.
See :ref:`display_menu-on_leave`.
- **on_value** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the value is changed.
See :ref:`display_menu-on_value`.
Switch
******
.. code-block:: yaml
lcd_menu:
items:
- type: switch
immediate_edit: false
text: 'My Switch'
on_text: 'Bright'
off_text: 'Dark'
switch: my_switch
on_enter:
then:
lambda: 'ESP_LOGI("display_menu", "switch enter: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
on_leave:
then:
lambda: 'ESP_LOGI("display_menu", "switch leave: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
on_value:
then:
lambda: 'ESP_LOGI("display_menu", "switch value: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
switch:
- platform: template
id: my_switch
optimistic: true
The menu item of the type ``switch`` allows toggling the associated ``switch`` component.
Configuration variables:
- **immediate_edit** (*Optional*, boolean): Whether the item can be immediately edited when
selected. See :ref:`Editing Values <display_menu-edit_mode>`. Defaults to ``false``.
- **on_text** (*Optional*, string): The text for the ``ON`` state. Defaults to ``On``.
- **off_text** (*Optional*, string): The text for the ``OFF`` state. Defaults to ``Off``.
- **switch** (**Required**, :ref:`config-id`): A ``switch`` component managing
the edited value.
- **value_lambda** (*Optional*, :ref:`lambda <config-lambda>`):
Lambda returning a string to be displayed as value. The lambda gets an ``it`` argument
pointing to the ``MenuItem``. If not specified the ``on_text`` / ``off_text`` is used.
Automations:
- **on_enter** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is activated. See :ref:`display_menu-on_enter`.
- **on_leave** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is exited.
See :ref:`display_menu-on_leave`.
- **on_value** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the value is changed.
See :ref:`display_menu-on_value`.
Command
*******
.. code-block:: yaml
items:
- type: command
text: 'Hide'
on_value:
then:
- display_menu.hide:
The menu item of the type ``command`` allows triggering commands. There is no
additional configuration.
Automations:
- **on_value** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the menu item is clicked.
See :ref:`display_menu-on_value`.
Custom
******
.. code-block:: yaml
lcd_menu:
items:
- type: custom
immediate_edit: false
text: 'My Custom'
value_lambda: 'return to_string(some_state);'
on_next:
then:
lambda: 'some_state++;'
on_prev:
then:
lambda: 'some_state--;'
The menu item of the type ``custom`` delegates navigating the values to the automations
and displaying the value to the ``value_lambda``.
Configuration variables:
- **immediate_edit** (*Optional*, boolean): Whether the item can be immediately edited when
selected. See :ref:`Editing Values <display_menu-edit_mode>`. Defaults to ``false``.
- **value_lambda** (*Optional*, :ref:`lambda <config-lambda>`):
Lambda returning a string to be displayed as value. The lambda gets an ``it`` argument
pointing to the ``MenuItem``.
Automations:
- **on_enter** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is activated. See :ref:`display_menu-on_enter`.
- **on_leave** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the editing mode is exited.
See :ref:`display_menu-on_leave`.
- **on_value** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the value is changed.
See :ref:`display_menu-on_value`.
- **on_next** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the user navigates to the next value.
See :ref:`display_menu-on_next`.
- **on_prev** (*Optional*, :ref:`Automation <automation>`): An automation to perform
when the user navigates to the previous value.
See :ref:`display_menu-on_prev`.
Automations
-----------
.. _display_menu-on_enter:
``on_enter``
************
This automation will be triggered when the menu level is entered, i.e. the component
draws its items on the display. The ``it`` parameter points to a ``MenuItem`` class
with the information of the menu item describing the displayed child items.
If present at the top level it is an internally generated root menu item,
otherwise an user defined one.
.. code-block:: yaml
lcd_menu:
...
items:
- type: menu
text: 'Submenu 1'
on_enter:
then:
lambda: 'ESP_LOGI("display_menu", "enter: %s", it->get_text().c_str());'
.. _display_menu-on_leave:
``on_leave``
************
This automation will be triggered when the menu level is exited, i.e. the component
does not draw its items on the display anymore. The ``it`` parameter points to
a ``MenuItem`` class with the information of the menu item. If present at the
top level it is an internally generated root menu item, otherwise
an user defined one. It does not matter whether the level was left due to entering
the submenu or going back to the parent menu.
.. code-block:: yaml
lcd_menu:
...
items:
- type: menu
text: 'Submenu 1'
on_leave:
then:
lambda: 'ESP_LOGI("display_menu", "leave: %s", it->get_text().c_str());'
.. _display_menu-on_value:
``on_value``
************
This automation will be triggered when the value edited through the menu changed
or a command was triggered.
.. code-block:: yaml
lcd_menu:
...
items:
- type: select
text: 'Select Item'
select: my_select_1
on_value:
then:
lambda: 'ESP_LOGI("display_menu", "select value: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
.. _display_menu-on_next:
``on_next``
***********
This automation will be triggered when the user requested to set the value to the next one.
.. code-block:: yaml
lcd_menu:
...
items:
- type: custom
text: 'Custom Item'
value_lambda: 'return to_string(some_state);'
on_next:
then:
lambda: 'some_state++;'
.. _display_menu-on_prev:
``on_prev``
***********
This automation will be triggered when the user requested to set the value to the previous one.
.. code-block:: yaml
lcd_menu:
...
items:
- type: custom
text: 'Custom Item'
value_lambda: 'return to_string(some_state);'
on_prev:
then:
lambda: 'some_state--;'
.. _display_menu-up_action:
``display_menu.up`` Action
**************************
This is an :ref:`Action <config-action>` for navigating up in a menu. The action
is usually wired to an anticlockwise turn of a rotary encoder or to the upper
button of the joystick.
.. code-block:: yaml
sensor:
- platform: rotary_encoder
...
on_anticlockwise:
- display_menu.up:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to navigate.
.. _display_menu-down_action:
``display_menu.down`` Action
****************************
This is an :ref:`Action <config-action>` for navigating down in a menu. The action
is usually wired to a clockwise turn of a rotary encoder or to the lower
button of the joystick.
.. code-block:: yaml
sensor:
- platform: rotary_encoder
...
on_clockwise:
- display_menu.down:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to navigate.
.. _display_menu-left_action:
``display_menu.left`` Action
****************************
This is an :ref:`Action <config-action>` usually wired to the left button
of the joystick. In the ``joystick`` mode it is used to set the previous
value or to decrement the numeric one; depending on the ``immediate_edit``
flag entering the edit mode is required or not. If used in the ``rotary``
mode it exits the editing. In both modes it can be also used to navigate
back one level when used with the ``back`` menu item.
.. code-block:: yaml
binary_sensor:
- platform: gpio
...
on_press:
- display_menu.left:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to navigate.
.. _display_menu-right_action:
``display_menu.right`` Action
*****************************
This is an :ref:`Action <config-action>` usually wired to the right button
of the joystick. In the ``joystick`` mode it is used to set the next
value or to increment the numeric one; depending on the ``immediate_edit``
flag entering the edit mode is required or not. In both modes it can
be also used to enter the submenu when used with the ``menu`` menu item.
.. code-block:: yaml
binary_sensor:
- platform: gpio
...
on_press:
- display_menu.right:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to navigate.
.. _display_menu-enter_action:
``display_menu.enter`` Action
*****************************
This is an :ref:`Action <config-action>` for triggering a selected menu item, resulting
in an action depending on the type of the item - entering a submenu, starting/stopping
editing or triggering a command. The action is usually wired to a press button
of a rotary encoder or to the center button of the joystick.
.. code-block:: yaml
binary_sensor:
- platform: gpio
...
filters:
- delayed_on: 10ms
- delayed_off: 10ms
on_press:
- display_menu.enter:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to navigate.
.. display_menu-show_action:
``display_menu.show`` Action
****************************
This is an :ref:`Action <config-action>` for showing an inactive menu. The state
of the menu remains unchanged, i.e. the menu level shown at the moment it was hidden
is restored, as is the selected item. The following snippet shows the menu if it is
inactive, otherwise triggers the selected item.
.. code-block:: yaml
on_press:
- if:
condition:
display_menu.is_active:
then:
- display_menu.enter:
else:
- display_menu.show:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to show.
.. display_menu-hide_action:
``display_menu.hide`` Action
****************************
This is an :ref:`Action <config-action>` for hiding the menu. A hidden menu
does not react to ``draw()`` and does not process navigation actions.
.. code-block:: yaml
lcd_menu:
...
items:
- type: command
text: 'Hide'
on_value:
then:
- display_menu.hide:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to hide.
.. display_menu-show_main_action:
``display_menu.show_main`` Action
*********************************
This is an :ref:`Action <config-action>` for showing the root level of the menu.
.. code-block:: yaml
lcd_menu:
...
items:
- type: command
text: 'Show Main'
on_value:
then:
- display_menu.show_main:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): The ID of the menu to hide.
.. _display_menu-is_active:
``display_menu.is_active`` Condition
************************************
This :ref:`Condition <config-condition>` checks if the given menu is active, i.e.
shown on the display and processing navigation events.
.. code-block:: yaml
on_press:
- if:
condition:
display_menu.is_active:
...
See Also
--------
- :apiref:`display_menu_base/display_menu_base.h`
.. toctree::
:maxdepth: 1
:glob:
*
- :ghedit:`Edit`

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@ -0,0 +1,117 @@
.. _lcd_menu:
LCD Menu
========
.. seo::
:description: Instructions for setting up a simple hierarchical menu on displays.
:image: lcd_menu.png
The component provides an infrastructure for setting up a hierarchical menu
on character based LCD displays. This offers the user an interactive method to display
labels, control entities like ``switch``, ``select``, ``number`` available locally on the
ESPHome node, without the requirement of a network connection.
.. figure:: images/lcd_menu.png
:align: center
:width: 60.0%
Overview
--------
The integration implements the :ref:`Display Menu <display_menu>` integration providing
a hierarchical menu primarily intended to be controlled either by a rotary encoder
with a button or a five-button joystick controller.
The component needs to be connected to an instance of a character based LCD display, which
like :ref:`lcd-pcf8574` or :ref:`lcd-gpio`. For the best results the GPIO connection is
recommended; the I²C one running at the speed according to the datasheet (usually ``100``
kHz) or even ESPHome default (``50`` kHz) will create perceptible delays especially when
changing a numeric value using the rotary encoder. Most ``PCF8574`` adapters used with
these displays will happily run at ``200`` or even ``400`` kHz though so if you are comfortable
accepting risks from running your hardware out of spec, you might want to try that
in your :ref:`i2c` configuration.
.. code-block:: yaml
# Example configuration entry
display:
- platform: lcd_pcf8574
id: my_lcd
dimensions: 20x4
...
user_characters:
- position: 0
data: # mark_back symbol
- 0b00100
- 0b01000
- 0b11110
- 0b01001
- 0b00101
- 0b00001
- 0b11110
- 0b00000
lambda: |-
id(my_lcd_menu).draw();
if (!id(my_lcd_menu).is_active())
it.print("Menu is not active");
# Declare a LCD menu
lcd_menu:
id: my_lcd_menu
display_id: my_lcd
active: true
mode: rotary
mark_back: 0x08
mark_selected: 0x3e
mark_editing: 0x2a
mark_submenu: 0x7e
items:
...
# Rotary encoder to provide navigation
sensor:
- platform: rotary_encoder
...
filters:
debounce: 30ms
on_anticlockwise:
- display_menu.up:
on_clockwise:
- display_menu.down:
# A debounced GPIO push button is used to 'click'
binary_sensor:
- platform: gpio
...
filters:
- delayed_on: 30ms
- delayed_off: 30ms
on_press:
- display_menu.enter:
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- **display_id** (*Optional*, :ref:`config-id`): Manually specify the ID of the LCD display.
- **mark_back**, **mark_selected**, **mark_editing**, **mark_submenu** (*Optional*, 0-255):
Code of the character used to mark menu items going back one level, a selected one,
the editing mode and item leading to a submenu. Defaults to ``0x5e`` (``^``), ``0x3e`` (``>``),
``0x2a`` (``*``) and ``0x7e`` (a right arrow). As the character set lacks a good looking
back arrow, using a user defined character is advisable for ``mark_back`` (use ``8`` to
reference one at position ``0`` to avoid problems with zeros in a string).
The rest of the configuration is described in the :ref:`Display Menu <display_menu>` component.
The menu inherits the dimensions of the connected LCD display and uses the entire area.
See Also
--------
- :ref:`i2c`
- :ref:`lcd-pcf8574`
- :ref:`lcd-gpio`
- :ref:`Display Menu <display_menu>`
- :doc:`/components/sensor/rotary_encoder`
- :doc:`/components/binary_sensor/index`
- :apiref:`lcd_menu/lcd_menu.h`
- :ghedit:`Edit`

30
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@ -27,8 +27,38 @@ Configuration variables:
``esp32s2``, ``esp32s3``, ``esp32c3`` and ``esp32h2``. Defaults to the variant that is detected from the board, if
a board that's unknown to ESPHome is used, this option is mandatory.
.. note::
Support for the ESP32-S2 and ESP32-C3 is still in development and there could be issues.
.. _esp32-arduino_framework:
GPIO Pin Numbering
------------------
The ESP32 boards often use the internal GPIO pin numbering on the board, this means that
you don't have to worry about other kinds of pin numberings, yay!
Some notes about the pins on the ESP32:
- ``GPIO0`` is used to determine the boot mode on startup. It should therefore not be pulled LOW
on startup to avoid booting into flash mode. You can, however, still use this as an output pin.
- ``GPIO34``-``GPIO39`` can not be used as outputs (even though GPIO stands for "general purpose input
**output**"...).
- ``GPIO32``-``GPIO39``: These pins can be used with the :doc:`/components/sensor/adc` to measure
voltages.
- ``GPIO2``: This pin is connected to the blue LED on the board. It also supports
the :doc:`touch pad binary sensor </components/binary_sensor/esp32_touch>` like some other
pins.
.. code-block:: yaml
# Example configuration entry
binary_sensor:
- platform: gpio
name: "Pin GPIO23"
pin: GPIO23
Arduino framework
-----------------

12
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@ -32,6 +32,18 @@ Advanced options:
the BLE receiver doesn't use it. Defaults to ``10167``.
- **minor** (*Optional*, int): The iBeacon minor identifier of this beacon. Usually used to
identify beacons within an iBeacon group. Defaults to ``61958``.
- **min_interval** (*Optional*, :ref:`config-time`): The iBeacon minimum transmit interval in milliseconds from 20 to 10240.
Setting this less than ``max_interval`` gives the BLE hardware a better chance to avoid
collisions with other BLE transmissions. Defaults to the iBeacon specification's defined interval: ``100ms``.
- **max_interval** (*Optional*, :ref:`config-time`): The iBeacon maximum transmit interval in milliseconds from 20 to 10240.
Setting this greater than ``min_interval`` gives the BLE hardware a better chance to avoid
collisions with other BLE transmissions. Defaults to the iBeacon specification's defined interval: ``100ms``.
- **measured_power** (*Optional*, int): The RSSI of the iBeacon as measured 1 meter from the device.
This is used to calibrate the ranging calculations in iOS. The procedure for setting this value can
be found in Apple's `Getting Started with iBeacon PDF <https://developer.apple.com/ibeacon/Getting-Started-with-iBeacon.pdf>`__
under the heading *Calibrating iBeacon*. Between -128 to 0. Defaults to ``-59``.
- **tx_power** (*Optional*, int): The transmit power of the iBeacon in dBm.
One of -12, -9, -6, -3, 0, 3, 6, 9. Defaults to ``3dBm``.
Setting Up
----------

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@ -20,7 +20,7 @@ Configuration variables:
- **board** (**Required**, string): The PlatformIO board ID that should
be used. Choose the appropriate board from
`this list <https://registry.platformio.org/platforms/platformio/espressif8266/boards>`__ (the icon next to the
`this list <https://registry.platformio.org/platforms/platformio/espressif8266/boards>`__ (the icon next to the
name can be used to copy the board ID). *This only affects pin aliases, flash size and some internal settings*, if unsure
choose a generic board from Espressif such as ``esp01_1m``.
- **framework** (*Optional*): Options for the underlying framework used by ESPHome.
@ -39,6 +39,181 @@ Configuration variables:
- **board_flash_mode** (*Optional*, string): The SPI mode of the flash chip. One of ``qio``, ``qout``, ``dio`` and ``dout``. Defaults to ``dout`` for compatibility with all chips. Note: on the next OTA update the actual flash mode is automatically detected and changed to the appropriate one.
- **early_pin_init** (*Optional*, boolean): Specifies whether pins should be initialised as early as possible to known values. Recommended value is ``false`` where switches are involved, as these will toggle when updating the firmware or when restarting the device. Defaults to ``true``.
GPIO Pin Numbering
------------------
Many boards have a pin numbering for the exposed pins that is different from the internally used
ones. ESPHome tries to map the silk-screen pin numbers into the internal pin numbers with a few
boards, but for generic ESP8266 boards it is often required to just use the internal pin numbers.
To do this, just prefix all pins with ``GPIO``, for example ``GPIO0`` for the pin with the internal pin
number 0.
Some notes on the pins:
- ``GPIO6`` - ``GPIO11``, ``GPIO0``, ``GPIO2`` and ``GPIO15`` are often already used by the internal
flash interface and boot mode detection. So it's best to avoid using these pins.
- ``GPIO17`` additionally has an ADC connected to it. See the :doc:`/components/sensor/adc`
to read voltages (in the range from 0 to 1.0V) on this pin.
.. code-block:: yaml
# Example configuration entry
esphome:
name: livingroom
esp8266:
board: nodemcuv2
binary_sensor:
- platform: gpio
name: "Pin GPIO17"
pin: GPIO17
Special Pins
^^^^^^^^^^^^
=================== =============================================
``GPIO0`` Controls Boot Mode
------------------- ---------------------------------------------
``GPIO1`` UART TX pin
------------------- ---------------------------------------------
``GPIO2`` Controls Boot Mode
------------------- ---------------------------------------------
``GPIO3`` UART RX pin
------------------- ---------------------------------------------
``GPIO6`` SDIO/Flash CLK pin
------------------- ---------------------------------------------
``GPIO7`` SDIO/Flash Data 0 pin
------------------- ---------------------------------------------
``GPIO8`` SDIO/Flash Data 1 pin
------------------- ---------------------------------------------
``GPIO9`` SDIO/Flash Data 2 pin (qio/qout only)
------------------- ---------------------------------------------
``GPIO10`` SDIO/Flash Data 3 pin (qio/qout only)
------------------- ---------------------------------------------
``GPIO11`` SDIO/Flash CMD pin
------------------- ---------------------------------------------
``GPIO12`` Attached to Hardware SPI controller MISO
------------------- ---------------------------------------------
``GPIO13`` Attached to Hardware SPI controller MOSI
------------------- ---------------------------------------------
``GPIO14`` Attached to Hardware SPI controller CLK
------------------- ---------------------------------------------
``GPIO15`` Controls Boot Mode; Attached to Hardware SPI
controller CS
------------------- ---------------------------------------------
``GPIO16`` Special pin that can be accessed from RTC,
and is Deep-Sleep wakeup pin
------------------- ---------------------------------------------
TOUT aka ``GPIO17`` ADC pin for measuring voltages, can only be
used as analog input pin
=================== =============================================
This means effectively only the following pins can be used as general purpose GPIO:
========== ============================== ==============================
**Pin** **Restrictions** **State after Reset**
---------- ------------------------------ ------------------------------
``GPIO0`` If HIGH on boot Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO2`` If HIGH on boot Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO4`` High Impedance
---------- ------------------------------ ------------------------------
``GPIO5`` High Impedance
---------- ------------------------------ ------------------------------
``GPIO6`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO12`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO13`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO14`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO15`` If LOW on boot Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO16`` Has pull-down (but no pull-up) Weak Pull Down
resistor
========== ============================== ==============================
Boot Modes
----------
On each boot, the ESP8266 will check three pins to determine in which boot mode to enter.
There are three boot modes:
========================= ========= ========= ========== ==============
**Mode** ``GPIO0`` ``GPIO2`` ``GPIO15`` ``boot mode:``
------------------------- --------- --------- ---------- --------------
Boot from Flash (normal) HIGH HIGH LOW 3
------------------------- --------- --------- ---------- --------------
Download Code from UART LOW HIGH LOW 1
------------------------- --------- --------- ---------- --------------
Boot from SD-Card ANY ANY HIGH 4-7
========================= ========= ========= ========== ==============
You can identify these on boot-up by looking at the UART output, the first number
in the ``boot mode:`` line tells you what mode was selected
.. code-block:: text
ets Jan 8 2013,rst cause:4, boot mode:(3,6)
The first lines when viewing the UART logs might have unrecognized characters. This is
because the effective baudrate of the ESP8266 bootloader is 74800, whereas the program uses 115200.
Reset Causes
------------
Additionally, the first line also contains the **reset cause**.
These reset causes `are documented
<https://www.espressif.com/sites/default/files/documentation/esp8266_reset_causes_and_common_fatal_exception_causes_en.pdf>`__:
== ===================================
0 Undefined
-- -----------------------------------
1 Power On Reboot
-- -----------------------------------
2 External reset or deep-sleep wakeup
-- -----------------------------------
4 Hardware WDT reset
== ===================================
After a software reset, the reset cause will not change.
Electrical Characteristics
--------------------------
=========================================================== =========== =========== =========== ===========
**Parameter** **Min.** **Typical** **Max.** **Unit**
----------------------------------------------------------- ----------- ----------- ----------- -----------
Operating Temperature -40 125 °C
----------------------------------------------------------- ----------- ----------- ----------- -----------
Working Voltage ``V_IO`` 2.5 3.3 3.6 V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_IL`` - INPUT voltage level to be considered LOW -0.3 0.25*V_IO V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_IH`` - INPUT voltage level to be considered HIGH 0.75*V_IO 3.6 V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_OL`` - OUTPUT voltage level for LOW 0.1*V_IO V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_OH`` - OUTPUT voltage level for HIGH 0.8*V_IO V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``I_MAX`` - Maximum current for GPIO 12 mA
----------------------------------------------------------- ----------- ----------- ----------- -----------
Power Consumption in Deep Sleep 20 µA
----------------------------------------------------------- ----------- ----------- ----------- -----------
Power Consumption in Active Mode 120 mA
=========================================================== =========== =========== =========== ===========
Source: `ESP8266EX datasheet <https://www.espressif.com/sites/default/files/documentation/0a-esp8266ex_datasheet_en.pdf>`__
The internal pull up/down resistors have values of 30kΩ to 100kΩ
(`source <https://bbs.espressif.com/viewtopic.php?t=1079>`__).
See Also
--------

2
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@ -53,6 +53,8 @@ Advanced options:
- **version** (**Required**, string): Version of the project
- **min_version** (*Optional*, string): The minimum ESPHome version required to compile this configuration.
See :ref:`esphome-min_version`.
- **compile_process_limit** (*Optional*, int): The maximum number of simultaneous compile processes to run.
Defaults to the number of cores of the CPU which is also the maximum you can set.
Old-style platform options, which have been moved to the platform-specific :doc:`esp32 </components/esp32>` and
:doc:`esp8266 </components/esp8266>` sections but are still accepted here for compatibility reasons (usage not

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Atlas Scientific Peristaltic Pump
=================================
.. seo::
:description: Instructions for setting up an Atlas Scientific Peristaltic Pump in ESPHome
:image: ezo-pmp.jpg
:keywords: pump, peristaltic, atlas, ezo
The ``ezo_pmp`` component allows you to use an Atlas Scientific Peristaltic Pump with ESPHome.
Both the EZO-PMP (`datasheet <https://files.atlas-scientific.com/EZO_PMP_Datasheet.pdf>`__)
and EZO-PMP-L (`datasheet <https://files.atlas-scientific.com/EZO_PMP_L_Datasheet.pdf>`__) are supported.
The :ref:`I²C Bus <i2c>` is required to be set up in your configuration for this sensor to work.
.. note::
This component will not be directly controllable in the Home Assistant front-end automatically because
Home Assistant doesn't have support for pumps. In order to control the pump from the frontend you will need to use
templates to offer access to the actions you need. Please see :ref:`ezo-pmp-ha-config`.
.. figure:: images/ezo-pmp.jpg
:align: center
:width: 80.0%
.. code-block:: yaml
ezo_pmp:
id: ezo_pmp
address: 103 # Default Address for the EZO-PMP.
update_interval: 60s
Configuration variables:
- **id** (**Required**, :ref:`config-id`): Specify the ID of the pump so that you can control it.
- **address** (*Optional*, int): Specify the I²C address of the sensor. Defaults to 103.
- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the
sensor. Defaults to ``60s``.
Sensors
-----------------------------
Since the EZO-PMP offers a large number of sensors and each sensor needs to be polled individually, the code has been
optimized not to update a sensor that is not defined in the config. If you need very quick updates from the pump (under 3 seconds)
only enable the sensors that you actually need.
.. _ezo_pmp-current_volume_dosed_sensor:
``current_volume_dosed``
-----------------------------
This sensor indicates the volume (in milliliters) that has been dosed in the currently running or last ran dosing command.
.. code-block:: yaml
sensor:
- platform: ezo_pmp
current_volume_dosed:
id: current_volume_dosed
name: Current Volume Dosed
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
.. _ezo_pmp-total_volume_dosed_sensor:
``total_volume_dosed``
-----------------------------
This sensor indicates total volume (in milliliters) that has been dosed since the last time the pump was turned on. Could be a
negative number if the pump has been run in reverse.
.. code-block:: yaml
sensor:
- platform: ezo_pmp
total_volume_dosed:
id: total_volume_dosed
name: Total Volume Dosed
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
.. _ezo_pmp-absolute_total_volume_dosed_sensor:
``absolute_total_volume_dosed``
-------------------------------
This sensor indicates the absolute total volume (in milliliters) that has been dosed since the last time the pump was turned on.
.. code-block:: yaml
sensor:
- platform: ezo_pmp
absolute_total_volume_dosed:
id: absolute_total_volume_dosed
name: Absolute Total Volume Dosed
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
.. _ezo_pmp-last_volume_requested_sensor:
``last_volume_requested``
-----------------------------
Indicates the total volume (in milliliters) that is being dosed (or was if the pump has already finished) by a dose Action. When
using dosing actions that have a duration, the sensor will have the right calculation for total volume.
.. code-block:: yaml
sensor:
- platform: ezo_pmp
last_volume_requested:
id: last_volume_requested
name: Last Volume Requested
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
.. _ezo_pmp-max_flow_rate_sensor:
``max_flow_rate``
-----------------------------
The pump provides its own calculation of the maximum flow rate it can provide (in ml/minute). Dosing requests that exceed this rate
will fail. When using the :ref:`Dose Continuously <ezo_pmp-dose_continuously_action>` Action, this is the volume the pump will
dose every minute. This value will get updated after the pump is calibrated (see :ref:`ezo_pmp-set_calibration_volume_action`).
.. code-block:: yaml
sensor:
- platform: ezo_pmp
max_flow_rate:
id: max_flow_rate
name: Max Flow Rate
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
.. _ezo_pmp-pump_voltage_sensor:
``pump_voltage``
-----------------------------
The current voltage of the power supply that powers the pump. Not to be confused with the voltage that powers the electronics on the pump.
.. code-block:: yaml
sensor:
- platform: ezo_pmp
pump_voltage:
id: pump_voltage
name: Pump Voltage
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
Binary Sensors
-----------------------------
.. _ezo_pmp-pump_state_binary_sensor:
``pump_state``
-----------------------------
Indicates if the pump is currently running or not.
.. code-block:: yaml
binary_sensor:
- platform: ezo_pmp
pump_state:
id: pump_state
name: Pump State
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Binary Sensor <config-binary_sensor>`.
.. _ezo_pmp-is_paused_binary_sensor:
``is_paused``
-----------------------------
Indicates if a dosing action is currently paused.
.. code-block:: yaml
binary_sensor:
- platform: ezo_pmp
is_paused:
id: is_paused
name: Is Paused
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Binary Sensor <config-binary_sensor>`.
Text Sensors
-----------------------------
.. _ezo_pmp-dosing_mode_text_sensor:
``dosing_mode``
-----------------------------
Indicates the dosing mode the pump is currently running as. Can be any of `Volume`, `Volume/Time`, `Constant Flow Rate`, `Continuous`, `None`.
.. code-block:: yaml
text_sensor:
- platform: ezo_pmp
dosing_mode:
id: dosing_mode
name: Dosing Mode
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Text Sensor <config-text_sensor>`.
.. _ezo_pmp-calibration_status_text_sensor:
``calibration_status``
-----------------------------
Indicates calibration status of the pump. Can be any of `Fixed Volume`, `Volume/Time`, `Fixed Volume & Volume/Time` or `Uncalibrated`.
.. code-block:: yaml
text_sensor:
- platform: ezo_pmp
calibration_status:
id: calibration_status
name: Calibration Status
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Text Sensor <config-text_sensor>`.
Actions
-----------------------------
.. _ezo_pmp-dose_continuously_action:
``ezo_pmp.dose_continuously`` Action
------------------------------------
Use this action in an :ref:`automations <automation>` to have the peristaltic pump dose continuously
at the :ref:`Maximum Flow Rate <ezo_pmp-max_flow_rate_sensor>`. The pump will automatically stop after 20 days
of running in continuous mode.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.find:
id: ezo_pmp
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
.. _ezo_pmp-dose_volume_action:
``ezo_pmp.dose_volume`` Action
------------------------------
Use this action in an :ref:`automations <automation>` to have the peristaltic pump dose an specific volume (in milliliters)
at the :ref:`Maximum Flow Rate <ezo_pmp-max_flow_rate_sensor>`. If the volume is negative the pump will run backwards.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.dose_volume:
id: ezo_pmp
volume: 10
# Templated
- ezo_pmp.dose_volume:
id: ezo_pmp
volume: !lambda |-
return id(some_volume_sensor).state;
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
- **volume** (**Required**, float, :ref:`templatable <config-templatable>`): The volume to dose in milliliters. If negative, pump will run in reverse.
.. _ezo_pmp-dose_volume_over_time_action:
``ezo_pmp.dose_volume_over_time`` Action
----------------------------------------
Use this action in an :ref:`automations <automation>` to have the peristaltic pump dose an specific `volume` (in milliliters)
over the provided `duration` (in minutes). At the end of the time period the pump will have dosed the specified `volume`.
If the volume is negative the pump will run backwards.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.dose_volume_over_time:
id: ezo_pmp
volume: 23.4
duration: 2
# Templated
- ezo_pmp.dose_volume_over_time:
id: ezo_pmp
volume: !lambda |-
return id(some_volume_sensor).state;
duration: !lambda |-
return id(some_duration_sensor).state;
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
- **volume** (**Required**, float, :ref:`templatable <config-templatable>`): The volume to dose in milliliters. If negative, pump will run in reverse.
- **duration** (**Required**, int, :ref:`templatable <config-templatable>`): The time (in minutes) the pump will take to dose the volume requested.
.. _ezo_pmp-dose_with_constant_flow_rate_action:
``ezo_pmp.dose_with_constant_flow_rate`` Action
-----------------------------------------------
Use this action in an :ref:`automations <automation>` to have the peristaltic pump dose an specific `volume` (in milliliters) every minute
for the provided `duration` (in minutes). At the end of the time period the pump will have dosed the specified `volume` times the `duration`.
If the volume is negative the pump will run backwards.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.dose_with_constant_flow_rate:
id: ezo_pmp
volume_per_minute: 10.2
duration: 2
# Templated
- ezo_pmp.dose_with_constant_flow_rate:
id: ezo_pmp
volume_per_minute: !lambda |-
return id(some_volume_sensor).state;
duration: !lambda |-
return id(some_duration_sensor).state;
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
- **volume_per_minute** (**Required**, float, :ref:`templatable <config-templatable>`): The volume to dose in milliliters every minute. If negative, pump will run in reverse.
- **duration** (**Required**, int, :ref:`templatable <config-templatable>`): The time (in minutes) the pump will dose the volume requested every minute.
.. _ezo_pmp-pause_dosing_action:
``ezo_pmp.pause_dosing`` Action
-------------------------------
Use this action to pause a Dosing command that was previously issued. To determine if the dosing is paused or not, you can use the :ref:`Is Paused <ezo_pmp-is_paused_binary_sensor>` sensor.
If the pump is currently paused, issuing this action again will unpause it.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.pause_dosing:
id: ezo_pmp
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
.. _ezo_pmp-stop_dosing_action:
``ezo_pmp.stop_dosing`` Action
------------------------------
Use this action to stop the current Dosing command.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.stop_dosing:
id: ezo_pmp
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
.. _ezo_pmp-clear_total_volume_dosed_action:
``ezo_pmp.clear_total_volume_dosed`` Action
-------------------------------------------
Clear the values of the :ref:`Current Volume Dosed <ezo_pmp-current_volume_dosed_sensor>`, :ref:`Total Volume Dosed <ezo_pmp-total_volume_dosed_sensor>`
and :ref:`Absolute Total Volume Dosed <ezo_pmp-absolute_total_volume_dosed_sensor>` sensors.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.clear_total_volume_dosed:
id: ezo_pmp
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
.. _ezo_pmp-set_calibration_volume_action:
``ezo_pmp.set_calibration_volume`` Action
-----------------------------------------
Use this action to calibrate the peristaltic pump. The EZO-PMP needs two forms of calibration: absolute volume and volume over time. You can check
the calibration status by using the :ref:`Calibration Status<ezo_pmp-calibration_status_text_sensor>` sensor. For the procedure on calibrating the pump
check the datasheet.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.set_calibration_volume:
id: ezo_pmp
volume: 10.01
# Templated
- ezo_pmp.set_calibration_volume:
id: ezo_pmp
volume: !lambda |-
return id(some_volume_sensor).state;
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
- **volume** (**Required**, float, :ref:`templatable <config-templatable>`): The volume measured as part of the calibration process.
.. _ezo_pmp-clear_calibration_action:
``ezo_pmp.clear_calibration`` Action
------------------------------------
Clear the calibration values stored in the pump. You can check the calibration status by using the
:ref:`Calibration Status<ezo_pmp-calibration_status_text_sensor>` sensor.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.clear_calibration:
id: ezo_pmp
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
.. _ezo_pmp-find_action:
``ezo_pmp.find`` Action
-----------------------
Use this action to make the LED on the Pump control board to blink for a minute. The pump will not respond to any other action while the LED is blinking.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.find:
id: ezo_pmp
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
.. _ezo_pmp-change_i2c_address_action:
``ezo_pmp.change_i2c_address`` Action
-------------------------------------------
Changes the i2c address of the pump to the provided value. After the address is changed you must upload a new version of the ESPHome firmware with the updated I2C
address for the pump to work.
.. code-block:: yaml
on_...:
then:
- ezo_pmp.change_i2c_address:
id: ezo_pmp
address: 100
Configuration options:
- **id** (**Required**, :ref:`config-id`): The ID of the pump.
- **address** (**Required**, int, :ref:`templatable <config-templatable>`): The new I2C address for the pump.
.. _ezo-pmp-ha-config:
Home Assistant Configuration
----------------------------
In order to provide control of the pump from the home assistant frontend it is important to expose the actions
as components that have UI rendering. This could be done using templates in ESPHome. Here is an example using a
`Template Button` and `Template Number` to dose a certain volume over time.
.. code-block:: yaml
i2c:
ezo_pmp:
id: ezo_pmp
number:
- platform: template
id: volume
name: "Volume"
optimistic: true
min_value: 0
max_value: 100
step: 0.01
- platform: template
id: duration
name: "Duration"
optimistic: true
min_value: 0
max_value: 100
step: 1
button:
- platform: template
name: "Dose Over Time"
on_press:
- ezo_pmp.dose_volume_over_time:
id: ezo_pump
volume: !lambda |-
return id(volume).state;
duration: !lambda |-
return id(duration).state;
.. _ezo_pmp-lambda_calls:
lambda calls
------------
From :ref:`lambdas <config-lambda>`, you can also access the actions on the peristaltic pump to do some
advanced stuff (see the full API Reference for more info). The name of the functions is the same as the name
of the actions in YAML config.
See Also
--------
- :apiref:`ezo_pmp/ezo_pmp.h`
- :ghedit:`Edit`

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1
components/index.rst
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@ -20,5 +20,6 @@ Components
stepper/index
touchscreen/index
lock/index
display_menu/index
media_player/index
*

12
components/ota.rst
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@ -16,8 +16,8 @@ ESPHome also has an "OTA safe mode". If for some reason your
node gets into a boot loop, ESPHome will automatically try to detect
this and will go over into a safe mode after the configured unsuccessful boot
attempts (Defaults to ``10``). In that mode, all components are disabled and only Serial
Logging + Network(WiFi or Ethernet) + OTA are initialized, so that you can upload a new
binary. You can trigger entering safe mode by either configuring a dedicated button or
Logging + Network(WiFi or Ethernet) + OTA are initialized, so that you can upload a new
binary. You can trigger entering safe mode by either configuring a dedicated button or
switch to do that or by pressing the reset button on the board for ``num_attempts`` times.
@ -34,8 +34,12 @@ Configuration variables:
- **safe_mode** (*Optional*, boolean): Whether to enable safe mode.
Defaults to ``true``.
- **password** (*Optional*, string): The password to use for updates.
- **port** (*Optional*, int): The port to use for OTA updates. Defaults
to ``3232`` for the ESP32 and ``8266`` for the ESP8266.
- **port** (*Optional*, int): The port to use for OTA updates.
Defaults:
- ``3232`` for the ESP32
- ``8266`` for the ESP8266
- ``2040`` for the RP2040
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- **reboot_timeout** (*Optional*, :ref:`config-time`): The amount of time to wait before rebooting when in
safe mode. Defaults to ``5min``.

30
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@ -0,0 +1,30 @@
RP2040 Platform
===============
.. seo::
:description: Configuration for the RP2040 platform for ESPHome.
:image: rp2040.svg
This component contains platform-specific options for the RP2040 platform.
.. note::
Support for all aspects of ESPHome on the RP2040 is still in development.
Please search for or create an `issue <https://github.com/esphome/issues/issues/new?assignees=&labels=&template=bug_report.yml>`__ if you encounter an unknown problem.
.. code-block:: yaml
# Example configuration entry
rp2040:
board: rpipicow
Configuration variables:
------------------------
- **board** (*Optional*, string): The board type. Valid options are ``rpipico`` and ``rpipicow``.
See Also
--------
- :doc:`esphome`
- :ghedit:`Edit`

27
components/sensor/adc.rst
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@ -6,9 +6,12 @@ Analog To Digital Sensor
:image: flash.svg
The Analog To Digital (``adc``) Sensor allows you to use the built-in
ADC in your device to measure a voltage on certain pins. On the ESP8266
only pin A0 (GPIO17) supports this. On the ESP32 pins GPIO32 through
GPIO39 can be used.
ADC in your device to measure a voltage on certain pins.
- ESP8266: Only pin A0 (GPIO17) can be used.
- ESP32: GPIO32 through GPIO39 can be used.
- RP2040: GPIO26 through GPIO29 can be used.
.. figure:: images/adc-ui.png
:align: center
@ -105,7 +108,7 @@ To measure the VCC voltage, set ``pin:`` to ``VCC`` and make sure nothing is con
.. note::
To avoid confusion: It measures the voltage at the chip, and not at the VCC pin of the board. It should usually be around 3.3V.
.. code-block:: yaml
sensor:
@ -113,6 +116,22 @@ To measure the VCC voltage, set ``pin:`` to ``VCC`` and make sure nothing is con
pin: VCC
name: "VCC Voltage"
RP2040 Internal Core Temperature
--------------------------------
The RP2040 has an internal temperature sensor that can be used to measure the core temperature. This sensor is not available on the GPIO pins, but is available on the internal ADC.
The below code is how you can access the temperature and expose as a sensor. The filter values are taken from the RP2040 datasheet to calculate Voltage to Celcius.
.. code-block:: yaml
sensor:
- platform: adc
pin: TEMPERATURE
name: "Core Temperature"
unit_of_measurement: "°C"
filters:
- lambda: return 27 - (x - 0.706f) / 0.001721f;
Multiple ADC Sensors
---------------------

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@ -0,0 +1,66 @@
ADC128S102 8-Channel 12-Bit A/D Converter
==========================================
.. seo::
:description: Instructions for setting up ADC128S102 12 Bit Analog to Digital Converter in ESPHome.
:keywords: ADC128S102
:image: adc128s102.png
The ADC128S102 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion
throughput rates of 500 ksps to 1 MSPS. The converter is based on a successive-approximation register architecture
with an internal track-and-hold circuit.
.. figure:: images/adc128s102.png
:align: center
:width: 50.0%
.. _adc128s102-component:
Component/Hub
-------------
The ADC128S102 component allows you to use ADC128S102 8-Channel 12-Bit A/D Converter
(`datasheet <https://www.ti.com/lit/ds/symlink/adc128s102.pdf>`__,
`Texas Instruments <https://www.ti.com/product/ADC128S102>`__) in ESPHome.
It uses the :ref:`SPI Bus <spi>` for communication.
Once configured, you can use any of the 8 pins as
sensors for your projects.
.. code-block:: yaml
# Example configuration entry
adc128s102:
cs_pin: GPIO15
id: my_adc
sensor:
- platform: adc128s102 # Attached to pin 0 of the ADC128S102.
update_interval: 1s
adc128s102_id: my_adc
id: freezer_temp_source
channel: 0 # ADC128S102 channel
Configuration variables:
- **id** (**Required**, :ref:`config-id`): The id to use for this ADC128S102 component.
- **cs_pin** (**Required**, int): The SPI cable select pin to use
Sensor
------
The ``adc128s102`` sensor allows you to use your ADC128S102 12-Bit A/D Converter sensors with ESPHome.
First, setup a :ref:`ADC128S102 Hub <adc128s102-component>` for your ADC128S102 sensor and then use this
sensor platform to create individual sensors that will report the voltage to Home Assistant.
Configuration variables:
- **adc128s102_id** (**Required**, :ref:`config-id`): The id of the parent ADC128S102 component.
- **channel** (**Required**, int): The channel of the ADC128S102 to use.
- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``60s``.
See Also
--------
- :ref:`spi`
- :apiref:`adc128s102/adc128s102.h`
- :ghedit:`Edit`

2
components/sensor/esp32_hall.rst
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@ -50,6 +50,6 @@ See Also
- :ref:`sensor-filters`
- :doc:`adc`
- :doc:`/devices/esp32`
- :doc:`/components/esp32`
- :apiref:`esp32_hall/esp32_hall.h`
- :ghedit:`Edit`

135
components/sensor/ezo.rst
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@ -9,6 +9,8 @@ EZO sensor circuits
The ``ezo`` sensor platform allows you to use your EZO sensor circuits with
ESPHome. The :ref:`I²C Bus <i2c>` is
required to be set up in your configuration for this sensor to work.
All embedded solutions from EZO can be found `here <https://atlas-scientific.com/embedded-solutions/>`__.
If a certain command is not supported directly, it can be executed with the ``send_custom()`` method call.
.. figure:: images/ezo-ph-circuit.png
:align: center
@ -43,20 +45,145 @@ Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
.. _evo_callbacks:
Callbacks
---------
- **on_led:** : Triggered when the result of ``get_led_state()`` is ready. The LED state is provided as a boolean variable named ``x``.
- **on_device_information:** : Triggered when the result of ``get_device_information()`` is ready. The result is provided as a ``std::string`` variable named ``x``.
- **on_slope:** : Triggered when the result of ``get_slope()`` is ready. The result is provided as a ``std::string`` variable named ``x``.
- **on_calibration:** : Triggered when the result of ``get_calibration()`` is ready. The result is provided as a ``std::string`` variable named ``x``.
- **on_t:** : Triggered when the result of ``get_t()`` is ready. The result is provided as a ``std::string`` variable named ``x``.
- **on_custom:** : Triggered when the result of ``get_custom()`` is ready. The result is provided as a ``std::string`` variable named ``x``.
.. _evo_lambda_calls:
lambda calls
------------
From :ref:`lambdas <config-lambda>`, you can set the temperature compensation for the
sensors that support that option.
From :ref:`lambdas <config-lambda>`, you can interact with the sensor in various ways. For any ``get`` command a trigger will be called with the information retrieved from the sensor. See :ref:`evo_callbacks`. For more information on the command specifics, refer to the datasheet.
- ``set_tempcomp_value()``: Send the given temperature to the sensor.
- ``set_i2c(uint8_t address)``: Set I2C address of the device, must be an integer between 1 and 127
.. code-block:: cpp
id(ph_ezo).set_i2c(100);
- ``get_device_information()``: Sensor retrieves calibration and triggers ``on_device_information:`` once done
.. code-block:: cpp
id(ph_ezo).get_device_information();
- ``set_sleep()``: Put the device to sleep
.. code-block:: cpp
id(ph_ezo).set_sleep();
- ``get_state()``: Performs a read on the current sensor.
.. code-block:: cpp
id(ph_ezo).get_state();
- ``get_slope()``: Sensor retrieves slope and triggers ``on_slope:`` once done
.. code-block:: cpp
id(ph_ezo).get_slope();
- ``get_t()``: Sensor retrieves temperature compensation value (in Celcius) and triggers ``on_t:`` once done
.. code-block:: cpp
id(ph_ezo).get_t();
- ``set_t(float value)``: Send the given temperature (in Celcius) to the sensor.
.. code-block:: cpp
id(ph_ezo).set_t("27.00");
- ``set_tempcomp_value(float temp)``: Send the given temperature (in Celcius) to the sensor (this is an alias of `set_t()` for backwards compatibility)
.. code-block:: cpp
// Within a lambda, set the temperature compensation value from the temperature sensor
id(ph_ezo).set_tempcomp_value(id(rtd_ezo).state);
- ``get_calibration()``: Sensor retrieves calibration and triggers ``on_calibration:`` once done
.. code-block:: cpp
id(ph_ezo).get_calibration();
- ``set_calibration_generic(float value)``: Sets the calibration with no point.
.. code-block:: cpp
id(ph_ezo).set_calibration_generic(750.0);
- ``set_calibration_point_low(float value)``: Sets the low calibration point.
.. code-block:: cpp
id(ph_ezo).set_calibration_point_low(4.00);
- ``set_calibration_point_mid(float value)``: Sets the medium calibration point.
.. code-block:: cpp
id(ph_ezo).set_calibration_point_mid(7.00);
- ``set_calibration_point_high(float value)``: Sets the high calibration point.
.. code-block:: cpp
id(ph_ezo).set_calibration_point_low(10.00);
- ``clear_calibration()``: Clears all calibration points.
.. code-block:: cpp
id(ph_ezo).clear_calibration();
- ``get_led_state()``: Sensor LED state and triggers ``on_led:`` once done
.. code-block:: cpp
id(ph_ezo).get_led_state();
- ``set_led_state(bool on)``: Sensor LED on or off
.. code-block:: cpp
id(ph_ezo).set_led_state(true);
- ``send_custom(const std::string &payload, uint16_t delay_ms = 300, bool response_expected = false)``: Runs a custom command. This sends exactly what is in ``payload``. Optionally you can set a ``delay`` and if a response is expected that should be parsed. Defaults to ``false`` for custom commands. Triggers ``on_custom:`` if there's a response.
.. code-block:: cpp
// Run a custom command to turn on the LED
id(ph_ezo).send_custom("L,1");
See Also
--------

1
components/sensor/hmc5883l.rst
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@ -52,7 +52,6 @@ Configuration variables:
- **heading** (*Optional*): The heading of the sensor in degrees. All options from
:ref:`Sensor <config-sensor>`.
- **oversampling** (*Optional*): The oversampling parameter for the sensor.
- **range** (*Optional*): The range parameter for the sensor.
- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``60s``.
- **oversampling** (*Optional*): Number of readings to average over for each sample. One of ``1x``, ``2x``,
``4x``, ``8x``. Defaults to ``1x``.

13
components/sensor/homeassistant.rst
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@ -16,7 +16,7 @@ states from your Home Assistant instance using the :doc:`native API </components
name: "Temperature Sensor From Home Assistant"
entity_id: sensor.temperature_sensor
With Home Assistant 2021.6 or newer, entity state attributes can also be imported.
Entity state attributes can also be imported:
.. code-block:: yaml
@ -32,7 +32,7 @@ With Home Assistant 2021.6 or newer, entity state attributes can also be importe
This component is only for numeral states. If you want to import arbitrary text states
from Home Assistant, use the :doc:`Home Assistant Text Sensor </components/text_sensor/homeassistant>`.
Albeit you might not plan to __export__ states from the node and you do not need an entity of the node
Albeit you might not plan to *export* states from the node and you do not need an entity of the node
in Home Assistant, this component still requires you to register the node under Home Assistant. See:
:doc:`Getting started with Home Assistant </guides/getting_started_hassio>`
@ -47,6 +47,15 @@ Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- All other options from :ref:`Sensor <config-sensor>`.
.. note::
The sensors implemented by this component are by default ``internal``, to avoid exporting back them to
Home Assistant. Should you still want to do that (eg. because you use ESPHome's very efficient filters
on them) you need to specifically configure ``internal: false``. Also, ``state_class``, ``unit_of_measurement``
are not inherited from the imported sensor so you need to set them manually.
See Also
--------

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6
components/sensor/pzemac.rst
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@ -143,8 +143,12 @@ You must set the ``address`` of the ``modbus_controller`` to the current address
modbus_controller:
- id: pzem
## the current device addr
# The current device address.
address: 0x1
# The special address 0xF8 is a broadcast address accepted by any pzem device,
# so if you use this address, make sure there is only one pzem device connected
# to the uart bus.
# address: 0xF8
modbus_id: mod_bus_pzem
command_throttle: 0ms
setup_priority: -10

2
components/sensor/scd4x.rst
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@ -6,7 +6,7 @@ SCD4X CO₂, Temperature and Relative Humidity Sensor
:image: scd4x.jpg
The ``scd4x`` sensor platform allows you to use your Sensirion SCD4X CO₂
(`datasheet <https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9.5_CO2/Sensirion_CO2_Sensors_SCD4x_Datasheet.pdf>`__) sensors with ESPHome.
(`datasheet <https://sensirion.com/media/documents/C4B87CE6/627C2DCD/CD_DS_SCD40_SCD41_Datasheet_D1.pdf>`__) sensors with ESPHome.
The :ref:`I²C Bus <i2c>` is required to be set up in your configuration for this sensor to work.
.. figure:: images/scd4x.jpg

2
components/sensor/sgp4x.rst
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@ -27,7 +27,7 @@ The :ref:`I²C Bus <i2c>` is required to be set up in your configuration for thi
# Example configuration entry
sensor:
- platform: sgp4x
- platform: sgp4x
voc:
name: "VOC Index"
nox:

40
components/sensor/sm300d2.rst
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@ -19,16 +19,24 @@ The ``sm300d2`` sensor platform allows you to use the SM300D2 7-in-1 Air Quality
:width: 50.0%
The SM300D2 sensor supports connections via UART or RS485. This platform only supports UART-connections.
Although the SM300D2 sensor supports connections via UART or RS485, this platform only supports UART
connections. The LCD module which is often sold with/for these sensor boards can work over either UART
or RS485, so you can use the LCD over RS485 and an ESP over UART at the same time (see
:ref:`note below <pins-note>` regarding powering everything).
Make sure you have a :ref:`UART bus <uart>` in your configuration with the ``rx_pin`` connected to the
TX pin of the sensor. The sensor does not support receiving data, so the ``tx_pin`` does not need to be
connected. The sensor expects the baud rate to be set at 9600.
sensor's TX pin. The sensor does not support receiving data, so the ``tx_pin`` does not need to be
connected. The UART bus should be set to a baud rate of 9600 to match the sensor's output. Setting the
``rx_pin``'s mode to ``INPUT_PULLDOWN`` may help improve reliability if you're regularly getting missed
or bad/incomplete readings.
.. code-block:: yaml
# Example configuration entry
uart:
rx_pin: D0
rx_pin:
number: D0
mode: INPUT_PULLDOWN
tx_pin: D1
baud_rate: 9600
@ -54,43 +62,43 @@ Configuration variables:
------------------------
- **co2** (**Required**): The CO₂ data from the sensor in parts per million (ppm).
- **co2** (**Required**): The information for the CO₂ sensor. Readings in parts per million (ppm).
- **name** (**Required**, string): The name of the CO₂ sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
- **formaldehyde** (**Required**): The formaldehyde data of the sensor in micrograms per cubic meter air (µg/m³).
- **formaldehyde** (**Required**): The information for the formaldehyde sensor. Readings in µg/m³.
- **name** (**Required**, string): The name of the formaldehyde sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
- **tvoc** (**Required**): The total volatile organic compounds (TVOC) data of the sensor in micrograms per cubic meter air (µg/m³).
- **tvoc** (**Required**): The information for the total volatile organic compounds (TVOC) sensor. Readings in µg/m³.
- **name** (**Required**, string): The name of the TVOC sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
- **pm_2_5** (**Required**): The PM2.5 data of the sensor in micrograms per cubic meter air (µg/m³).
- **pm_2_5** (**Required**): The information for the **Weight Concentration** sensor for fine particles up to 2.5μm. Readings in µg/m³.
- **name** (**Required**, string): The name of the PM2.5 sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
- **pm_10_0** (**Required**): The PM10 data of the sensor in micrograms per cubic meter air (µg/m³).
- **pm_10_0** (**Required**): The information for the **Weight Concentration** sensor for coarse particles up to 10μm. Readings in µg/m³.
- **name** (**Required**, string): The name of the PM10 sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
- **temperature** (**Required**): The temperature data of the sensor in degrees celsius (°C).
- **temperature** (**Required**): The information for the temperature sensor. Readings in degrees celsius (°C).
- **name** (**Required**, string): The name of the temperature sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
- **humidity** (**Required**): The humidity data of the sensor in percent relative humidity (%).
- **humidity** (**Required**): The information for the relative humidity sensor. Readings in %.
- **name** (**Required**, string): The name of the humidity sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
@ -110,10 +118,18 @@ Configuration variables:
Pins on the SM300D2. UART RX is not in use.
.. _pins-note:
.. note::
``5V`` should be connected to power supply (supported voltage is 4.8 V to 5.2 V), ``GD`` to ``GND`` pin
The board's ``GD`` pin must be connected to a ``GND`` pin on the ESP.
The sensor board requires between 4.8 and 5.2 volts via the ``5V`` pin in either the UART or RS485 socket, as they
are connected. If you're using a USB-powered ESP module with a 5V input pin (i.e. ``VIN``) exposed, you can choose
to connect the UART ``5V`` pin to the ESP's ``VIN`` and then power everything through either the LCD module or the
ESP module, with a single power cable. If you choose to power the ESP separately from the sensor board, leave the
UART ``5V`` pin unconnected.
See Also
--------

38
components/sensor/uptime.rst
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@ -23,44 +23,6 @@ Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Sensor <config-sensor>`.
Human readable sensor
---------------------
The sensor reports uptime in seconds which is good for automations
but is hard to read for humans, this example creates a text sensor
with human readable output.
.. code-block:: yaml
# Example configuration entry
text_sensor:
- platform: template
name: Uptime Human Readable
id: uptime_human
icon: mdi:clock-start
sensor:
- platform: uptime
name: Uptime Sensor
id: uptime_sensor
update_interval: 60s
on_raw_value:
then:
- text_sensor.template.publish:
id: uptime_human
state: !lambda |-
int seconds = round(id(uptime_sensor).raw_state);
int days = seconds / (24 * 3600);
seconds = seconds % (24 * 3600);
int hours = seconds / 3600;
seconds = seconds % 3600;
int minutes = seconds / 60;
seconds = seconds % 60;
return (
(days ? to_string(days) + "d " : "") +
(hours ? to_string(hours) + "h " : "") +
(minutes ? to_string(minutes) + "m " : "") +
(to_string(seconds) + "s")
).c_str();
See Also
--------

30
components/text_sensor/ethernet_info.rst Normal file
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@ -0,0 +1,30 @@
Ethernet Info Text Sensor
=========================
.. seo::
:description: Instructions for setting up Ethernet info text sensors.
:image: ethernet.svg
The ``ethernet_info`` text sensor platform exposes different Ethernet information
via text sensors.
.. code-block:: yaml
# Example configuration entry
text_sensor:
- platform: ethernet_info
ip_address:
name: ESP IP Address
Configuration variables:
------------------------
- **ip_address** (*Optional*): Expose the IP Address of the ESP as a text sensor. All options from
:ref:`Text Sensor <config-text_sensor>`.
See Also
--------
- :apiref:`ethernet_info/ethernet_info_text_sensor.h`
- :ghedit:`Edit`

3
components/text_sensor/homeassistant.rst
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@ -16,7 +16,7 @@ states from your Home Assistant instance using the :doc:`native API </components
name: "Weather Forecast From Home Assistant"
entity_id: sensor.weather_forecast
With Home Assistant 2021.6 or newer, entity state attributes can also be imported.
Entity state attributes can also be imported:
.. code-block:: yaml
@ -34,7 +34,6 @@ Configuration variables:
- **entity_id** (**Required**, string): The entity ID to import from Home Assistant.
- **attribute** (*Optional*, string): The name of the state attribute to import from the
specified entity. The entity state is used when this option is omitted.
Requires Home Assistant 2021.6 or newer.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- All other options from :ref:`Text Sensor <config-text_sensor>`.

32
components/text_sensor/wl_134.rst Normal file
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@ -0,0 +1,32 @@
WL-134 Pet Tag Sensor
=====================
.. seo::
:description: Instructions for setting up WL-134 text sensors.
:image: fingerprint.svg
The ``wl_134`` text sensor platform exposes the last read pet tag as text sensor.
.. code-block:: yaml
# Example configuration entry
uart:
rx_pin: GPIO17
baud_rate: 9600
text_sensor:
- platform: wl_134
name: Transponder Code
reset: true
Configuration variables:
------------------------
- **reset** (*Optional*, boolean): Reset the text sensor state back to "" 1s after reading a tag. Defaults to ``false``.
- All options from :ref:`Text Sensor <config-text_sensor>`.
See Also
--------
- :apiref:`wl_134/wl_134.h`
- :ghedit:`Edit`

2
components/web_server.rst
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@ -110,8 +110,10 @@ Force to turn off OTA function because the missing authentication.
# Example configuration entry V1
web_server:
port: 80
version: 1
ota: false
css_include: "../../../esphome-docs/_static/webserver-v1.min.css"
css_url: ""
js_include: "../../../esphome-docs/_static/webserver-v1.min.js"
js_url: ""

9
components/wifi.rst
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@ -120,6 +120,15 @@ devices name as the ssid with no password.
ap:
password: "W1PBGyrokfLz"
User Entered Credentials
------------------------
Some components such as :doc:`captive_portal`, :doc:`improv_serial` and :doc:`esp32_improv`
enable the user to send and save Wi-Fi credentials to the device. Beginning in 2022.11.0,
as long as no credentials are set in the config file, and firmware is uploaded without erasing
the flash (via OTA), the device will keep the saved credentials.
.. _wifi-manual_ip:
Manual IPs

6
conf.py
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@ -40,7 +40,7 @@ extensions = [
"github",
"seo",
"components",
"sitemap"
"sitemap",
]
# Add any paths that contain templates here, relative to this directory.
@ -67,9 +67,9 @@ author = "ESPHome"
# built documents.
#
# The short X.Y version.
version = "2022.10"
version = "2022.11"
# The full version, including alpha/beta/rc tags.
release = "2022.10.2"
release = "2022.11.1"
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.

60
devices/esp32.rst
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@ -1,60 +0,0 @@
Generic ESP32
=============
.. seo::
:description: Information about how to use generic ESP32 boards in ESPHome.
:image: esp32.svg
:keywords: ESP32
All devices based on the original ESP32 are supported by ESPHome. Simply select ``ESP32`` when
the ESPHome wizard asks you for your platform and choose a board type
from `this link <https://registry.platformio.org/platforms/platformio/espressif32/boards>`__ when the wizard
asks you for the board type.
.. code-block:: yaml
# Example configuration entry
esphome:
name: livingroom
esp32:
board: <BOARD_TYPE>
.. note::
Support for the ESP32-S2 and ESP32-C3 is currently in development.
The ESP32 boards often use the internal GPIO pin numbering on the board, this means that
you don't have to worry about other kinds of pin numberings, yay!
Some notes about the pins on the ESP32:
- ``GPIO0`` is used to determine the boot mode on startup. It should therefore not be pulled LOW
on startup to avoid booting into flash mode. You can, however, still use this as an output pin.
- ``GPIO34``-``GPIO39`` can not be used as outputs (even though GPIO stands for "general purpose input
**output**"...).
- ``GPIO32``-``GPIO39``: These pins can be used with the :doc:`/components/sensor/adc` to measure
voltages.
- ``GPIO2``: This pin is connected to the blue LED on the board. It also supports
the :doc:`touch pad binary sensor </components/binary_sensor/esp32_touch>` like some other
pins.
.. code-block:: yaml
# Example configuration entry
esphome:
name: livingroom
esp32:
board: <BOARD_TYPE>
binary_sensor:
- platform: gpio
name: "Pin GPIO23"
pin: GPIO23
See Also
--------
- :doc:`nodemcu_esp32`
- :ghedit:`Edit`

199
devices/esp8266.rst
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@ -1,199 +0,0 @@
Generic ESP8266
===============
.. seo::
:description: Instructions for using generic ESP8266s with ESPHome.
:image: esp8266.svg
:keywords: ESP8266
All ESP8266-based devices are supported by ESPHome. Simply select ``ESP8266`` when
the ESPHome wizard asks you for your platform and choose a board type
from `this link <https://registry.platformio.org/platforms/platformio/espressif8266/boards>`__ when the wizard
asks you for the board type.
.. code-block:: yaml
# Example configuration entry
esphome:
name: livingroom
esp8266:
board: <BOARD_TYPE>
Many boards have a pin numbering for the exposed pins that is different from the internally used
ones. ESPHome tries to map the silk-screen pin numbers into the internal pin numbers with a few
boards, but for generic ESP8266 boards it is often required to just use the internal pin numbers.
To do this, just prefix all pins with ``GPIO``, for example ``GPIO0`` for the pin with the internal pin
number 0.
Some notes on the pins:
- ``GPIO6`` - ``GPIO11``, ``GPIO0``, ``GPIO2`` and ``GPIO15`` are often already used by the internal
flash interface and boot mode detection. So it's best to avoid using these pins.
- ``GPIO17`` additionally has an ADC connected to it. See the :doc:`/components/sensor/adc`
to read voltages (in the range from 0 to 1.0V) on this pin.
.. code-block:: yaml
# Example configuration entry
esphome:
name: livingroom
esp8266:
board: nodemcuv2
binary_sensor:
- platform: gpio
name: "Pin GPIO17"
pin: GPIO17
Special Pins
------------
=================== =============================================
``GPIO0`` Controls Boot Mode
------------------- ---------------------------------------------
``GPIO1`` UART TX pin
------------------- ---------------------------------------------
``GPIO2`` Controls Boot Mode
------------------- ---------------------------------------------
``GPIO3`` UART RX pin
------------------- ---------------------------------------------
``GPIO6`` SDIO/Flash CLK pin
------------------- ---------------------------------------------
``GPIO7`` SDIO/Flash Data 0 pin
------------------- ---------------------------------------------
``GPIO8`` SDIO/Flash Data 1 pin
------------------- ---------------------------------------------
``GPIO9`` SDIO/Flash Data 2 pin (qio/qout only)
------------------- ---------------------------------------------
``GPIO10`` SDIO/Flash Data 3 pin (qio/qout only)
------------------- ---------------------------------------------
``GPIO11`` SDIO/Flash CMD pin
------------------- ---------------------------------------------
``GPIO12`` Attached to Hardware SPI controller MISO
------------------- ---------------------------------------------
``GPIO13`` Attached to Hardware SPI controller MOSI
------------------- ---------------------------------------------
``GPIO14`` Attached to Hardware SPI controller CLK
------------------- ---------------------------------------------
``GPIO15`` Controls Boot Mode; Attached to Hardware SPI
controller CS
------------------- ---------------------------------------------
``GPIO16`` Special pin that can be accessed from RTC,
and is Deep-Sleep wakeup pin
------------------- ---------------------------------------------
TOUT aka ``GPIO17`` ADC pin for measuring voltages, can only be
used as analog input pin
=================== =============================================
This means effectively only the following pins can be used as general purpose GPIO:
========== ============================== ==============================
**Pin** **Restrictions** **State after Reset**
---------- ------------------------------ ------------------------------
``GPIO0`` If HIGH on boot Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO2`` If HIGH on boot Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO4`` High Impedance
---------- ------------------------------ ------------------------------
``GPIO5`` High Impedance
---------- ------------------------------ ------------------------------
``GPIO6`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO12`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO13`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO14`` Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO15`` If LOW on boot Weak Pull Up
---------- ------------------------------ ------------------------------
``GPIO16`` Has pull-down (but no pull-up) Weak Pull Down
resistor
========== ============================== ==============================
Boot Modes
----------
On each boot, the ESP8266 will check three pins to determine in which boot mode to enter.
There are three boot modes:
========================= ========= ========= ========== ==============
**Mode** ``GPIO0`` ``GPIO2`` ``GPIO15`` ``boot mode:``
------------------------- --------- --------- ---------- --------------
Boot from Flash (normal) HIGH HIGH LOW 3
------------------------- --------- --------- ---------- --------------
Download Code from UART LOW HIGH LOW 1
------------------------- --------- --------- ---------- --------------
Boot from SD-Card ANY ANY HIGH 4-7
========================= ========= ========= ========== ==============
You can identify these on boot-up by looking at the UART output, the first number
in the ``boot mode:`` line tells you what mode was selected
.. code-block:: text
ets Jan 8 2013,rst cause:4, boot mode:(3,6)
The first lines when viewing the UART logs might have unrecognized characters. This is
because the effective baudrate of the ESP8266 bootloader is 74800, whereas the program uses 115200.
Reset Causes
------------
Additionally, the first line also contains the **reset cause**.
These reset causes `are documented
<https://www.espressif.com/sites/default/files/documentation/esp8266_reset_causes_and_common_fatal_exception_causes_en.pdf>`__:
== ===================================
0 Undefined
-- -----------------------------------
1 Power On Reboot
-- -----------------------------------
2 External reset or deep-sleep wakeup
-- -----------------------------------
4 Hardware WDT reset
== ===================================
After a software reset, the reset cause will not change.
Electrical Characteristics
--------------------------
=========================================================== =========== =========== =========== ===========
**Parameter** **Min.** **Typical** **Max.** **Unit**
----------------------------------------------------------- ----------- ----------- ----------- -----------
Operating Temperature -40 125 °C
----------------------------------------------------------- ----------- ----------- ----------- -----------
Working Voltage ``V_IO`` 2.5 3.3 3.6 V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_IL`` - INPUT voltage level to be considered LOW -0.3 0.25*V_IO V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_IH`` - INPUT voltage level to be considered HIGH 0.75*V_IO 3.6 V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_OL`` - OUTPUT voltage level for LOW 0.1*V_IO V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``V_OH`` - OUTPUT voltage level for HIGH 0.8*V_IO V
----------------------------------------------------------- ----------- ----------- ----------- -----------
``I_MAX`` - Maximum current for GPIO 12 mA
----------------------------------------------------------- ----------- ----------- ----------- -----------
Power Consumption in Deep Sleep 20 µA
----------------------------------------------------------- ----------- ----------- ----------- -----------
Power Consumption in Active Mode 120 mA
=========================================================== =========== =========== =========== ===========
Source: `ESP8266EX datasheet <https://www.espressif.com/sites/default/files/documentation/0a-esp8266ex_datasheet_en.pdf>`__
The internal pull up/down resistors have values of 30kΩ to 100kΩ
(`source <https://bbs.espressif.com/viewtopic.php?t=1079>`__).
See Also
--------
- :doc:`nodemcu_esp8266`
- :ghedit:`Edit`

2
devices/nodemcu_esp32.rst
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@ -61,6 +61,6 @@ Note that in certain conditions you *can* use the pins marked as ``INTERNAL`` in
See Also
--------
- :doc:`esp32`
- :doc:`/components/esp32`
- :doc:`nodemcu_esp8266`
- :ghedit:`Edit`

2
devices/nodemcu_esp8266.rst
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@ -73,6 +73,6 @@ Note that in certain conditions you *can* use the pins marked as ``INTERNAL`` in
See Also
--------
- :doc:`esp8266`
- :doc:`/components/esp8266`
- :doc:`nodemcu_esp32`
- :ghedit:`Edit`

2
devices/sonoff.rst
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@ -421,5 +421,5 @@ See Also
- :doc:`sonoff_s20`
- :doc:`sonoff_4ch`
- :doc:`sonoff_basic`
- :doc:`esp8266`
- :doc:`/components/esp8266`
- :ghedit:`Edit`

49
guides/automations.rst
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@ -712,9 +712,45 @@ Configuration variables:
- **max_runs** (*Optional*, int): Allows limiting the maxiumun number of runs when using script
modes ``queued`` and ``parallel``, use value ``0`` for unlimited runs. Defaults to ``0``.
- **parameters** (*Optional*, :ref:`Script Parameters <script-parameters>`): A script can define one
or more parameters that must be provided in order to execute. All parameters defined here are
mandatory and must be given when calling the script.
- **then** (**Required**, :ref:`Action <config-action>`): The action to perform.
.. _script-parameters:
``Script Parameters``
---------------------
Scripts can be defined with parameters. The arguments given when calling the script can be used within
the script's lambda actions. To define the parameters, add the parameter names under `parameters:` key
and specify the data type for that parameter.
Supported data types:
* `bool`: A boolean true/false. C++ type: `bool`
* `int`: An integer. C++ type: `int32_t`
* `float`: A floating point number. C++ type: `float`
* `string`: A string. C++ type: `std::string`
Each of these also exist in array form:
* `bool[]`: An array of boolean values. C++ type: `std::vector<bool>`
* Same for other types.
.. code-block:: yaml
script:
- id: blink_light
parameters:
delay_ms: int
then:
- light.turn_on: status_light
# The param delay_ms is accessible using a lambda
- delay: !lambda return delay_ms;
- light.turn_off: status_light
.. _script-execute_action:
``script.execute`` Action
@ -729,12 +765,17 @@ script was already running.
on_...:
then:
- script.execute: my_script
# Calling a non-parameterised script in a lambda
- lambda: id(my_script).execute();
or as lambda
# Calling a script with parameters
- script.execute:
id: blink_light
delay_ms: 500
.. code-block:: yaml
lambda: 'id(my_script).execute();'
# Calling a parameterised script inside a lambda
- lambda: id(blink_light)->execute(1000);
.. _script-stop_action:

3
guides/creators.rst
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@ -49,6 +49,9 @@ Example configuration
# In combination with the `ap` this allows the user
# to provision wifi credentials to the device.
captive_portal:
# Optionally, preserve provisioned credentials
# over subsequent OTA updates.
keep_user_credentials: true
# Sets up Bluetooth LE (Only on ESP32) to allow the user
# to provision wifi credentials to the device.

8
guides/migrate_espeasy.rst
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@ -47,12 +47,8 @@ Happy Hacking!
See Also
--------
- :doc:`/devices/nodemcu_esp8266`
- :doc:`/devices/nodemcu_esp32`
- :doc:`/devices/esp8266`
- :doc:`/devices/esp32`
- :doc:`/devices/sonoff_s20`
- :doc:`/devices/sonoff_4ch`
- :doc:`/components/esp8266`
- :doc:`/components/esp32`
- :doc:`migrate_espurna`
- :doc:`migrate_sonoff_tasmota`
- :ghedit:`Edit`

8
guides/migrate_espurna.rst
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@ -52,12 +52,8 @@ Happy Hacking!
See Also
--------
- :doc:`/devices/nodemcu_esp8266`
- :doc:`/devices/nodemcu_esp32`
- :doc:`/devices/esp8266`
- :doc:`/devices/esp32`
- :doc:`/devices/sonoff_s20`
- :doc:`/devices/sonoff_4ch`
- :doc:`/components/esp8266`
- :doc:`/components/esp32`
- :doc:`migrate_espeasy`
- :doc:`migrate_sonoff_tasmota`
- :ghedit:`Edit`

14
guides/migrate_sonoff_tasmota.rst
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@ -11,8 +11,7 @@ ESPHome create a binary for you and then upload that in the Tasmota web interfac
Getting the Binary
------------------
First follow the guides for the :ref:`different supported devices <devices>` and create a configuration
file. Then, generate and download the binary:
First create a configuration for your device. Then, generate and download the legacy binary:
- **Using the Home Assistant add-on/dashboard**: Just click the ``COMPILE``
button, wait for the compilation to end and press the ``DOWNLOAD BINARY``
@ -60,17 +59,12 @@ Happy Hacking!
.. note::
If you are using Tasmota 8+ and get an error after uploading the firmware, go to the console and type ```SetOption78 1```, then restart the device and try the firmware again.
See Also
--------
- :doc:`/devices/sonoff_s20`
- :doc:`/devices/sonoff_4ch`
- :doc:`/devices/sonoff`
- :doc:`/devices/nodemcu_esp8266`
- :doc:`/devices/nodemcu_esp32`
- :doc:`/devices/esp8266`
- :doc:`/devices/esp32`
- :doc:`/components/esp8266`
- :doc:`/components/esp32`
- :doc:`migrate_espurna`
- :doc:`migrate_espeasy`
- :ghedit:`Edit`

26
guides/supporters.rst
View File

@ -17,10 +17,10 @@ Contributors
(in alphabetical order)
- `0hax (@0hax) <https://github.com/0hax>`__
- `Nikola (@0nikola1) <https://github.com/0nikola1>`__
- `0x0a11c0de (@0x0a11c0de) <https://github.com/0x0a11c0de>`__
- `Tercio Filho (@0x3333) <https://github.com/0x3333>`__
- `2016for (@2016for) <https://github.com/2016for>`__
- `2mikrobi (@2mikrobi) <https://github.com/2mikrobi>`__
- `Pavel Golovin (@31337Ghost) <https://github.com/31337Ghost>`__
- `David Martin (@3ative) <https://github.com/3ative>`__
- `Alessandro Campolo (@a13ssandr0) <https://github.com/a13ssandr0>`__
@ -105,6 +105,7 @@ Contributors
- `Viktr (@BbIKTOP) <https://github.com/BbIKTOP>`__
- `J. Nick Koston (@bdraco) <https://github.com/bdraco>`__
- `Maxim Ocheretianko (@bearpawmaxim) <https://github.com/bearpawmaxim>`__
- `Benjamin Freeman (@Beetix) <https://github.com/Beetix>`__
- `Benno Pütz (@bennop) <https://github.com/bennop>`__
- `Benoit3 (@Benoit3) <https://github.com/Benoit3>`__
- `Ben Suffolk (@bensuffolk) <https://github.com/bensuffolk>`__
@ -136,6 +137,7 @@ Contributors
- `Brett Profitt (@brettp) <https://github.com/brettp>`__
- `Brian Hanifin (@brianhanifin) <https://github.com/brianhanifin>`__
- `brianrjones69 (@brianrjones69) <https://github.com/brianrjones69>`__
- `Ben Brooks (@brooksben11) <https://github.com/brooksben11>`__
- `buddydvd (@buddydvd) <https://github.com/buddydvd>`__
- `Jon Little (@burundiocibu) <https://github.com/burundiocibu>`__
- `buxtronix (@buxtronix) <https://github.com/buxtronix>`__
@ -166,6 +168,7 @@ Contributors
- `code-review-doctor (@code-review-doctor) <https://github.com/code-review-doctor>`__
- `CODeRUS (@CODeRUS) <https://github.com/CODeRUS>`__
- `Cody James (@codyjamestechnical) <https://github.com/codyjamestechnical>`__
- `Colin Leroy-Mira (@colinleroy) <https://github.com/colinleroy>`__
- `Conclusio (@Conclusio) <https://github.com/Conclusio>`__
- `John Coggeshall (@coogle) <https://github.com/coogle>`__
- `James Crook (@cooljimy84) <https://github.com/cooljimy84>`__
@ -175,11 +178,13 @@ Contributors
- `Dmitry Berezovsky (@corvis) <https://github.com/corvis>`__
- `Cougar (@Cougar) <https://github.com/Cougar>`__
- `Connor Prussin (@cprussin) <https://github.com/cprussin>`__
- `Corey Rice (@crice009) <https://github.com/crice009>`__
- `cryptelli (@cryptelli) <https://github.com/cryptelli>`__
- `cstaahl (@cstaahl) <https://github.com/cstaahl>`__
- `Chris Talkington (@ctalkington) <https://github.com/ctalkington>`__
- `Massimo Cetra (@ctrix) <https://github.com/ctrix>`__
- `cvwillegen (@cvwillegen) <https://github.com/cvwillegen>`__
- `Christoph Wempe (@CWempe) <https://github.com/CWempe>`__
- `cwitting (@cwitting) <https://github.com/cwitting>`__
- `Alex Solomaha (@CyanoFresh) <https://github.com/CyanoFresh>`__
- `Luar Roji (@cyberplant) <https://github.com/cyberplant>`__
@ -232,11 +237,9 @@ Contributors
- `Dirk Heinke (@DirkHeinke) <https://github.com/DirkHeinke>`__
- `Dirk Jahnke (@dirkj) <https://github.com/dirkj>`__
- `Johann V. (@divinitas) <https://github.com/divinitas>`__
- `djwlindenaar (@djwlindenaar) <https://github.com/djwlindenaar>`__
- `Marcos Pérez Ferro (@djwmarcx) <https://github.com/djwmarcx>`__
- `Dan Mannock (@dmannock) <https://github.com/dmannock>`__
- `Dmitriy Lopatko (@dmitriy5181) <https://github.com/dmitriy5181>`__
- `dmkif (@dmkif) <https://github.com/dmkif>`__
- `Farzad E. (@dnetguru) <https://github.com/dnetguru>`__
- `DrZoid (@docteurzoidberg) <https://github.com/docteurzoidberg>`__
- `Dominik (@DomiStyle) <https://github.com/DomiStyle>`__
@ -249,7 +252,6 @@ Contributors
- `Drew Perttula (@drewp) <https://github.com/drewp>`__
- `drmpf (@drmpf) <https://github.com/drmpf>`__
- `DrRob (@DrRob) <https://github.com/DrRob>`__
- `drug123 (@drug123) <https://github.com/drug123>`__
- `Daniel Müller (@dtmuller) <https://github.com/dtmuller>`__
- `dubit0 (@dubit0) <https://github.com/dubit0>`__
- `Sergey V. DUDANOV (@dudanov) <https://github.com/dudanov>`__
@ -432,6 +434,7 @@ Contributors
- `Joe (@jhansche) <https://github.com/jhansche>`__
- `Jim Bauwens (@jimbauwens) <https://github.com/jimbauwens>`__
- `jimtng (@jimtng) <https://github.com/jimtng>`__
- `Jeroen (@jjansen85) <https://github.com/jjansen85>`__
- `Jérémy JOURDIN (@JJK801) <https://github.com/JJK801>`__
- `Jonathan Jefferies (@jjok) <https://github.com/jjok>`__
- `John K. Luebs (@jkl1337) <https://github.com/jkl1337>`__
@ -444,6 +447,7 @@ Contributors
- `Johan van der Kuijl (@johanvanderkuijl) <https://github.com/johanvanderkuijl>`__
- `Johboh (@Johboh) <https://github.com/Johboh>`__
- `John Erik Halse (@johnerikhalse) <https://github.com/johnerikhalse>`__
- `John Moxley (@johnmoxley) <https://github.com/johnmoxley>`__
- `JonasEr (@JonasEr) <https://github.com/JonasEr>`__
- `Jonathan Adams (@jonathanadams) <https://github.com/jonathanadams>`__
- `Jonathan Treffler (@JonathanTreffler) <https://github.com/JonathanTreffler>`__
@ -455,6 +459,7 @@ Contributors
- `Javier Peletier (@jpeletier) <https://github.com/jpeletier>`__
- `jsuanet (@jsuanet) <https://github.com/jsuanet>`__
- `James Szalay (@jtszalay) <https://github.com/jtszalay>`__
- `Julie Koubová (@juliekoubova) <https://github.com/juliekoubova>`__
- `Justahobby01 (@Justahobby01) <https://github.com/Justahobby01>`__
- `Mike Ryan (@justfalter) <https://github.com/justfalter>`__
- `Justin Gerhardt (@justin-gerhardt) <https://github.com/justin-gerhardt>`__
@ -499,6 +504,7 @@ Contributors
- `Kyle Manna (@kylemanna) <https://github.com/kylemanna>`__
- `Kalashnikov Ilya (@l1bbcsg) <https://github.com/l1bbcsg>`__
- `Limor "Ladyada" Fried (@ladyada) <https://github.com/ladyada>`__
- `Lakshantha Dissanayake (@lakshanthad) <https://github.com/lakshanthad>`__
- `Luca Adrian L (@lal12) <https://github.com/lal12>`__
- `Fredrik Lindqvist (@Landrash) <https://github.com/Landrash>`__
- `Laszlo Gazdag (@lazlyhu) <https://github.com/lazlyhu>`__
@ -546,6 +552,7 @@ Contributors
- `Ben Marengo (@marengaz) <https://github.com/marengaz>`__
- `Marvin Gaube (@margau) <https://github.com/margau>`__
- `Martynas Griškonis (@Margriko) <https://github.com/Margriko>`__
- `maringeph (@maringeph) <https://github.com/maringeph>`__
- `Mario (@mario-tux) <https://github.com/mario-tux>`__
- `Marek Marczykowski-Górecki (@marmarek) <https://github.com/marmarek>`__
- `Matthew Harrold (@marrold) <https://github.com/marrold>`__
@ -613,7 +620,6 @@ Contributors
- `Martin Weinelt (@mweinelt) <https://github.com/mweinelt>`__
- `Igor Scheller (@MyIgel) <https://github.com/MyIgel>`__
- `Mynasru (@Mynasru) <https://github.com/Mynasru>`__
- `Niels Ulrik Andersen (@myplacedk) <https://github.com/myplacedk>`__
- `Kevin Uhlir (@n0bel) <https://github.com/n0bel>`__
- `Erik Näsström (@Naesstrom) <https://github.com/Naesstrom>`__
- `H. Árkosi Róbert (@nagyrobi) <https://github.com/nagyrobi>`__
@ -624,7 +630,6 @@ Contributors
- `Nazar Mokrynskyi (@nazar-pc) <https://github.com/nazar-pc>`__
- `Bergont Nicolas (@nbergont) <https://github.com/nbergont>`__
- `NMC (@ncareau) <https://github.com/ncareau>`__
- `Nebula (@nebula-it) <https://github.com/nebula-it>`__
- `NeoAcheron (@NeoAcheron) <https://github.com/NeoAcheron>`__
- `Mike Meessen (@netmikey) <https://github.com/netmikey>`__
- `Nick B. (@NickB1) <https://github.com/NickB1>`__
@ -636,9 +641,7 @@ Contributors
- `niklasweber (@niklasweber) <https://github.com/niklasweber>`__
- `Niorix (@Niorix) <https://github.com/Niorix>`__
- `Zvonimir Haramustek (@nitko12) <https://github.com/nitko12>`__
- `Nikolay Kitanov (@nkitanov) <https://github.com/nkitanov>`__
- `nldroid (@nldroid) <https://github.com/nldroid>`__
- `Nicolas Liaudat (@nliaudat) <https://github.com/nliaudat>`__
- `Niccolò Maggioni (@nmaggioni) <https://github.com/nmaggioni>`__
- `Jan Sandbrink (@NobodysNightmare) <https://github.com/NobodysNightmare>`__
- `Łukasz Śliwiński (@nonameplum) <https://github.com/nonameplum>`__
@ -652,12 +655,11 @@ Contributors
- `Ockert Marais (@OckertM) <https://github.com/OckertM>`__
- `Dave Walker (@oddsockmachine) <https://github.com/oddsockmachine>`__
- `Andrey Ganzevich (@odya) <https://github.com/odya>`__
- `Olivér Falvai (@ofalvai) <https://github.com/ofalvai>`__
- `ogatatsu (@ogatatsu) <https://github.com/ogatatsu>`__
- `Oğuzhan Başer (@oguzhanbaser) <https://github.com/oguzhanbaser>`__
- `Omar Ghader (@omarghader) <https://github.com/omarghader>`__
- `Ömer Şiar Baysal (@omersiar) <https://github.com/omersiar>`__
- `Oncleben31 (@oncleben31) <https://github.com/oncleben31>`__
- `optimusprimespace (@optimusprimespace) <https://github.com/optimusprimespace>`__
- `Oscar Bolmsten (@oscar-b) <https://github.com/oscar-b>`__
- `Trammell Hudson (@osresearch) <https://github.com/osresearch>`__
- `Otamay (@Otamay) <https://github.com/Otamay>`__
@ -740,6 +742,7 @@ Contributors
- `Silvio (@s1lvi0) <https://github.com/s1lvi0>`__
- `Jan Čermák (@sairon) <https://github.com/sairon>`__
- `sascha lammers (@sascha432) <https://github.com/sascha432>`__
- `Søren Christian Aarup (@scaarup) <https://github.com/scaarup>`__
- `Nils Schulte (@Schnilz) <https://github.com/Schnilz>`__
- `Wolle (@schreibfaul1) <https://github.com/schreibfaul1>`__
- `Ville Skyttä (@scop) <https://github.com/scop>`__
@ -797,7 +800,6 @@ Contributors
- `Ryan Hoffman (@tekmaven) <https://github.com/tekmaven>`__
- `testbughub (@testbughub) <https://github.com/testbughub>`__
- `Greg Lincoln (@tetious) <https://github.com/tetious>`__
- `Nejc (@thedexboy) <https://github.com/thedexboy>`__
- `Thomas Eckerstorfer (@TheEggi) <https://github.com/TheEggi>`__
- `Theexternaldisk (@Theexternaldisk) <https://github.com/Theexternaldisk>`__
- `TheGroundZero (@TheGroundZero) <https://github.com/TheGroundZero>`__
@ -896,4 +898,4 @@ Contributors
- `Zack Barett (@zsarnett) <https://github.com/zsarnett>`__
- `Christian Zufferey (@zuzu59) <https://github.com/zuzu59>`__
*This page was last updated November 1, 2022.*
*This page was last updated November 17, 2022.*

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index.rst
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@ -113,26 +113,14 @@ ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configu
.. _devices:
Devices
-------
This list contains a bunch of getting started and more advanced guides for using ESPHome.
Technically, all ESP8266/ESP32 devices are supported by ESPHome.
Platforms
---------
.. imgtable::
Generic ESP8266, devices/esp8266, esp8266.svg
Generic ESP32, devices/esp32, esp32.svg
NodeMCU ESP8266, devices/nodemcu_esp8266, nodemcu_esp8266.jpg
NodeMCU ESP32, devices/nodemcu_esp32, nodemcu_esp32.jpg
Sonoff S20, devices/sonoff_s20, sonoff_s20.jpg
Sonoff 4CH, devices/sonoff_4ch, sonoff_4ch.jpg
Generic Sonoff, devices/sonoff, sonoff.svg
Sonoff Basic, devices/sonoff_basic, sonoff_basic.jpg
Sonoff T1 UK 3 Gang V1.1, devices/sonoff_t1_uk_3gang_v1.1, sonoff_t1_uk_3g_v1.1.jpg
Sonoff T3 EU 3 Gang V1.0, devices/sonoff_t3_eu_3gang_v1.0, sonoff_t3_eu_3g_v1.0.jpg
ESP8266, components/esp8266, esp8266.svg
ESP32, components/esp32, esp32.svg
RP2040, components/rp2040, rp2040.svg
Core Components
---------------
@ -207,6 +195,7 @@ Analogue
.. imgtable::
ADC, components/sensor/adc, flash.svg, ESP internal
ADC128S102, components/sensor/adc128s102, adc128s102.png , 8-channel ADC
ADS1115, components/sensor/ads1115, ads1115.jpg, 4-channel ADC
CD74HC4067, components/sensor/cd74hc4067, cd74hc4067.jpg, 16-channel analog multiplexer
MCP3008, components/sensor/mcp3008, mcp3008.jpg, 8-channel ADC
@ -594,12 +583,14 @@ Text Sensor Components
MQTT Subscribe Text, components/text_sensor/mqtt_subscribe, mqtt.png
Version, components/text_sensor/version, new-box.svg
WiFi Info, components/text_sensor/wifi_info, network-wifi.svg
Ethernet Info, components/text_sensor/ethernet_info, ethernet.svg
BLE Scanner, components/text_sensor/ble_scanner, bluetooth.svg
Modbus Text Sensor, components/text_sensor/modbus_controller, modbus.png
Template Text Sensor, components/text_sensor/template, description.svg
Custom Text Sensor, components/text_sensor/custom, language-cpp.svg
Nextion Text Sensor, components/text_sensor/nextion, nextion.jpg
Tuya Text Sensor, components/text_sensor/tuya, tuya.png
WL-134 Pet Tag Sensor , components/text_sensor/wl_134, fingerprint.svg
Climate Components
------------------
@ -659,12 +650,11 @@ Misc Components
.. imgtable::
ESP8266, components/esp8266, esp8266.svg
ESP32, components/esp32, esp32.svg
Remote Receiver, components/remote_receiver, remote.svg
Remote Transmitter, components/remote_transmitter, remote.svg
Status LED, components/status_led, led-on.svg
Display Menu Core, components/display_menu/index, folder-open.svg
LCD Menu, components/display_menu/lcd_menu, lcd_menu.png
HTTP Request, components/http_request, connection.svg
mDNS, components/mdns, radio-tower.svg
@ -707,6 +697,7 @@ Misc Components
PipSolar - compatible PV Inverter, components/pipsolar, pipsolar.jpg
Grow Fingerprint Reader, components/fingerprint_grow, fingerprint.svg
SML, components/sml, sml.svg
Atlas Scientific Peristaltic Pump, components/ezo_pmp, ezo-pmp.jpg
Demo, components/demo, description.svg
Copy, components/copy, content-copy.svg

24
schema_doc.py
View File

@ -620,9 +620,15 @@ class SchemaGeneratorVisitor(nodes.NodeVisitor):
component_parts = split_text[0].split(".")
if len(component_parts) == 3:
cv = get_component_file(self.app, component_parts[1])[
component_parts[1] + "." + component_parts[0]
][split_text[1].lower()][component_parts[2]]
try:
cv = get_component_file(self.app, component_parts[1])[
component_parts[1] + "." + component_parts[0]
][split_text[1].lower()][component_parts[2]]
except KeyError:
logger.warn(
f"In {self.docname} cannot found schema of {title_text}"
)
cv = None
if cv is not None:
cv["docs"] = description
self.props = self.find_props(cv.get("schema", {}))
@ -934,7 +940,12 @@ class SchemaGeneratorVisitor(nodes.NodeVisitor):
# this is e.g. when a property has a list inside, and the list inside are the options.
# just validate **prop_name**
s3 = re.search(r"\* \*\*(\w*)\*\*:\s", name_type)
prop_name = s3.group(1)
if s3 is not None:
prop_name = s3.group(1)
else:
logger.info(
f"In '{self.docname} {self.previous_title_text} Invalid list format: {node.rawsource}"
)
param_type = None
else:
logger.info(
@ -1150,9 +1161,10 @@ def handle_component(app, doctree, docname):
doctree.walkabout(v)
except Exception as e:
err_str = f"In {docname}.rst: {str(e)}"
logger.warning(err_str)
# print stack
# if you put a breakpoint here get call-stack in the console by entering
# import traceback
# traceback.print_exc()
logger.warning(err_str)
def build_finished(app, exception):