Upstream/esphome-docs
1
0
Fork 0
mirror of https://github.com/esphome/esphome-docs.git synced 2024-12-26 17:27:47 +01:00
Code Issues Projects Releases Wiki Activity

Merge branch 'current' into next

Browse Source
This commit is contained in:
Jesse Hills 2021-06-12 11:01:46 +12:00
commit 2ac9a7cd8a
No known key found for this signature in database
GPG Key ID: BEAAE804EFD8E83A
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
components/sensor/ads1115.rst
View File

@ -93,9 +93,15 @@ Configuration variables:
to check the sensor. Defaults to ``60s``.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
Multiplexer And Gain
Multiplexer and Gain
--------------------
.. note::
As per (`datasheet <http://www.ti.com/lit/ds/symlink/ads1115.pdf>`__, `Adafruit`_) Section 7.3 Note 2:
"No more than VDD + 0.3V must be applied to the analog inputs of the device."
This means if you power the device with 3.3V, take care not to supply the 4 AIN pins with more than 3.6V.
The ADS1115 has a multiplexer that can be configured to measure voltage between several pin configurations. These are:
- ``A0_A1`` (between Pin 0 and Pin 1)