How many AA batteries - Githubissues

DeqingSun / ESP8266-Dash-Button

Open sourced WiFi Button

http://deqingsun.github.io/ESP8266-Dash-Button/

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How many AA batteries #4

Open drasko opened 8 years ago

drasko commented 8 years ago

How many AA batteries this button takes? Is 3 AA batteries needed, as with 2 AA batteries one can only have 3V and this is insufficient for powering ESP-012?

drasko commented 7 years ago

Any info on this?

manuel-domke commented 7 years ago

It works starting from 2,5V so two AA batteries will be fine. 3xAA will reach 4,5V which will proably damage the ESP-12 which only accepts up to 3,6V.