diff --git a/components/sensor/ds248x.rst b/components/sensor/ds248x.rst
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+Wide 1-Wire Temperature Sensors Reliable Network
+================================================
+
+.. seo::
+    :description: Instructions for setting up a wide and reliable
+      temperature sensors network. For this we use components of the
+      familly ds248x like ds2482-100 or ds2482-800 that are single channel ou octo channels 1-Wire Master interface
+      chips over I²C.
+    :keywords: ds2484 ds2482-100, ds2482-800, ds18b20, onewire
+
+.. _ds248x-component:
+
+Component/Hub
+-------------
+
+The ``ds248x`` component allows you to build
+wide and reliable 1-Wire temperature sensors network.
+
+It controls chips of the ds248x familly like :
+
+- `ds2484 <https://www.tindie.com/products/closedcube/ds2484-i2c-to-1-channel-onewire-master-breakout/>`__
+  (`datasheet <https://www.analog.com/media/en/technical-documentation/data-sheets/DS2484.pdf>`__)
+- `ds2482-100 <https://www.artekit.eu/products/breakout-boards/io/ak-ds2482s-100/>`__
+  (`datasheet <https://www.analog.com/media/en/technical-documentation/data-sheets/DS2482-100.pdf>`__)
+- `ds2482-800 <https://www.tindie.com/products/closedcube/ds2482-800-i2c-to-8-channel-1-wire-breakout-board/>`__
+  (`datasheet <https://www.analog.com/media/en/technical-documentation/data-sheets/ds2482-800.pdf>`__)
+
+
+To build a large and reliable 1-Wire network, a certain number of constraints must be respected.
+
+This `document <https://www.analog.com/en/resources/technical-articles/guidelines-for-reliable-long-line-1wire-networks.html>`__ covers the subject.
+
+My advice is as follows :
+
+- Use category 7 network cable.
+- For each 1-Wire bus, use linear network topology.
+- Don't use parasite powering.
+- Use 5V vcc to power the 1-Wire components.
+- Use a Master 1-Wire component to fine control timings on the 1-Wire buses.
+
+If you cannot use a linear network topology, consider user ds2482-800, so you have height 1-Wire buses to build a star + linear network topology.
+
+If you dont use ds2484, use a level translator like
+`pca9306 <https://www.dhm-online.com/fr/sparkfun/3084-sparkfun-level-translator-breakout-pca9306.html>`__
+(`datasheet <https://www.ti.com/lit/ds/symlink/pca9306.pdf>`__).
+
+First set a I²C bus:
+--------------------
+
+.. code-block:: yaml
+
+    # I²C Bus
+    i2c:
+        sda: GPIO13 # set your i2c pins
+        scl: GPIO16 # set your i2c pins
+        frequency: 400kHz # 400 is the maximum the ds248x supports
+
+For more informations, see :doc:`/components/i2c`.
+
+Configure the component:
+------------------------
+
+.. code-block:: yaml
+
+    # ds2482-800
+    ds248x:
+        type: ds2482-800
+        address: 0x1f
+        active_pullup: true
+        strong_pullup: false
+        bus_sleep: false
+        update_interval: 10s
+
+Configuration variables:
+************************
+
+- **type** (**Required**, enum): Can be ``ds2482-100`` or ``ds2482-800``.
+- **address** (*Optional*, int): Manually specify the I²C address of the component.
+  Defaults to ``0x18``.
+- **sleep_pin** (*Optional*, :ref:`Pin <config-pin>`): ``ds2484`` support Power-Saving Sleep Mode (SLPZ Pin).
+  If set the ``ds248x`` sleeps when no transaction is in progress.
+- **bus_sleep** (*Optional*, boolean): ``ds2484`` support 1-Wire Power Down.
+  Set to true to control.
+  Defaults to false.
+- **hub_sleep** (*Optional*, boolean): Defaults to false.
+- **active_pullup** (*Optional*, boolean): Adds an active pullup which should improve signal integrity.
+  Defaults to false.
+- **strong_pullup** (*Optional*, boolean): Enables a strong pullup used to provide the needed current
+  for temperature reading without vcc connected (parasite powering).
+  Defaults to false.
+- **update_interval** (*Optional*, :ref:`config-time`): The interval that the sensors should be checked.
+  Defaults to 60 seconds.
+- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
+
+Sensors
+-------
+
+.. _ds248x-sensor:
+
+The ``ds248x`` hub allows you to use DS18B20 and similar sensors.
+
+To initialize a sensor, first supply either ``address`` **or** ``index`` to identify the sensor.
+
+.. figure:: images/dallas-wired.jpg
+    :align: center
+    :width: 50.0%
+
+    Wired Version of the DS18B20 1-Wire Temperature Sensor.
+
+.. _Adafruit: https://www.adafruit.com/product/374
+
+.. figure:: images/temperature.png
+    :align: center
+    :width: 80.0%
+
+
+.. code-block:: yaml
+
+    sensor:
+
+        - platform: ds248x
+          address: 0x80000002a5fea828
+          channel: 0
+          name: "Livingroom Temperature"
+          resolution: 12
+
+Configuration variables:
+************************
+
+- **address** (**Required**, int): The address of the sensor. Use either
+  this option or index.
+- **index** (**Required**, int): The index of the sensor starting with 0.
+  So the first sensor will for example have index 0. :ref:`It’s recommended
+  to use address instead <ds248x-getting-ids>`.
+- **channel** (*Optional*, int): An optional 1-Wire channel (ds2482-800 has height channels) from 0 to 7.
+  Defaults to 0.
+- **resolution** (*Optional*, int): An optional resolution from 9 to
+  12. Higher means more accurate. Defaults to the maximum for most Dallas temperature sensors: 12.
+- **dallas_id** (*Optional*, :ref:`config-id`): The ID of the :ref:`ds248x hub <ds248x-component>`.
+  Use this if you have multiple dallas hubs.
+- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
+- All other options from :ref:`Sensor <config-sensor>`.
+
+.. _ds248x-getting-ids:
+
+Getting Sensor IDs
+******************
+
+It is highly recommended to use the ``address`` attribute for creating
+ds248x sensors, because if you have multiple sensors on a bus and the
+automatic sensor discovery fails, all sensors indices will be shifted by
+one. In order to get the address, simply start the firmware on your
+device with a configured ds248x hub and observe the log output (the :ref:`log
+level <logger-log_levels>` must be set to at least
+``debug``!). Note that you don't need to define the individual sensors just yet, as
+the scanning will happen even with no sensors connected. For example with this configuration:
+
+.. code-block:: yaml
+
+    # Example without sensors
+    ds248x:
+        type: ds2482-800
+        address: 0x1f
+        active_pullup: true
+        strong_pullup: false
+        bus_sleep: false
+        update_interval: 10s
+
+    # Note you don't have to add any sensors at this point
+
+You will find something like this:
+
+.. figure:: images/ds248x-log.png
+
+Now we can add the individual sensors to our configuration:
+
+.. code-block:: yaml
+
+    # Example with 2 sensors from the previous list
+    ds248x:
+        type: ds2482-800
+        address: 0x1f
+        active_pullup: true
+        strong_pullup: false
+        bus_sleep: false
+        update_interval: 10s
+
+    sensor:
+      - platform: ds248x
+        address: 0x80000002a5fea828
+        channel: 0
+        name: "Temperature #1"
+      - platform: ds248x
+        address: 0xf10000051c169828
+        channel: 1
+        name: "Temperature #2"
+
+        # ...
+
+Next, individually warm up or cool down the sensors and observe the log again.
+You will see the outputted sensor values changing when they're being warmed.
+When you're finished mapping each address to a name, just change the ``Temperature #1``
+to your assigned names and you should be ready.
+
+Multiple ds248x hubs
+********************
+
+For example, on the ds2482-800, you can set the bits ``AD0``, ``AD1`` and ``AD2`` of the address of this I²C component.
+This give you height addresses from ``0x18`` to ``0X1F``.
+
+Use this if you have multiple ds248x hubs on your I²C bus:
+
+.. code-block:: yaml
+
+    # Example configuration entry
+    ds248x:
+      - type: ds2482-800
+        id: hub_1
+        address: 0x18
+        active_pullup: true
+        strong_pullup: false
+        bus_sleep: false
+        update_interval: 10s
+
+      - type: ds2482-800
+        id: hub_2
+        address: 0x19
+        active_pullup: true
+        strong_pullup: false
+        bus_sleep: false
+        update_interval: 10s
+
+    sensor:
+      - platform: ds248x
+        dallas_id: hub_1
+        # ...
+      - platform: ds248x
+        dallas_id: hub_2
+        # ...
+
+
+See Also
+--------
+
+- :ref:`sensor-filters`
+- :doc:`max6675`
+- `Arduino DallasTemperature library <https://github.com/milesburton/Arduino-Temperature-Control-Library>`__
+  by `Miles Burton <https://github.com/milesburton>`__
+- :apiref:`dallas/dallas_component.h`
+- :ghedit:`Edit`
+- `Guidelines for Reliable Long Line 1-Wire Networks <https://www.analog.com/en/technical-articles/guidelines-for-reliable-long-line-1wire-networks.html>`__
diff --git a/components/sensor/images/ds248x-log.png b/components/sensor/images/ds248x-log.png
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diff --git a/images/ds248x.jpg b/images/ds248x.jpg
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diff --git a/index.rst b/index.rst
index 3f6bdf1b8..fc04a3013 100644
--- a/index.rst
+++ b/index.rst
@@ -385,6 +385,7 @@ Environmental
     BMP388 and BMP390, components/sensor/bmp3xx, bmp388.jpg, Temperature & Pressure
     BMP581, components/sensor/bmp581, bmp581.jpg, Temperature & Pressure
     Dallas DS18B20, components/sensor/dallas, dallas.jpg, Temperature
+    ds248x, components/sensor/ds248x, ds248x.jpg, Temperature
     DHT, components/sensor/dht, dht.jpg, Temperature & Humidity
     DHT12, components/sensor/dht12, dht12.jpg, Temperature & Humidity
     DPS310, components/sensor/dps310, dps310.jpg, Temperature & Pressure