Reference new auto-range setting for the ADC (#1547)

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Carlos Garcia Saura 2021-10-20 19:45:19 +02:00 committed by GitHub
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@ -68,6 +68,7 @@ To measure voltages higher than 1.1V, set ``attenuation`` to one of the `followi
- ``2.5db`` for a full-scale voltage of 1.5V
- ``6db`` for a full-scale voltage of 2.2V
- ``11db`` for a full-scale voltage of 3.9V
- ``auto`` for an automatic/seamless transition among scales
.. _adc-esp8266_vcc: