add adc/sampling_mode doc

esphome · Feb 10, 2025 · 429dace · 429dace
1 parent 3d528db
commit 429dace
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/components/sensor/adc.rst b/components/sensor/adc.rst
@@ -35,6 +35,7 @@ Configuration variables:
   attenuation to use. See :ref:`adc-esp32_attenuation`. Defaults to ``0db``.
 - **raw** (*Optional*): Allows to read the raw ADC output without any conversion or calibration. See :ref:`adc-raw`. Defaults to ``false``.
 - **samples** (*Optional*): The amount of ADC readings to take per sensor update. On the ESP32 this value is ignored if ``attenuation`` is set to ``auto``. Defaults to ``1``.
+- **sampling_mode** (*Optional*): Sampling method to use when multiple samples are taken. Can be ``avg`` (average of all samples), ``min`` (minimal value from all samples), ``max`` (maximal value from all samples). Defaults to ``avg``.
 - **update_interval** (*Optional*, :ref:`config-time`): The interval
   to check the sensor. Defaults to ``60s``.
 - All other options from :ref:`Sensor <config-sensor>`.