How much power does the board require?

jpraus / arduino-opentherm

Arduino library and hardware shield to send and receive data from Opentherm devices

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How much power does the board require? #39

Closed JoepBakker closed 2 years ago

JoepBakker commented 2 years ago

I recently bought the OpenTherm shield, but I am not sure what the amp rating of the 24V power supply should be. Does anyone have any information about the idle power consumption and max power consumption of the board (combined with an ESP32)? Thanks in advance!

jpraus commented 2 years ago

Hi Joe! Depending on what you are going to power with it. Normalny for MCU and the thermostat the 0.5A is enough.