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By Tahsin Sadia
#71257 Hello!
Can you please help to connecting NodeMCU with battery? I have used 3*AA battery (which gives 3.6V in total ) connected in 3.3V pin and ground pin in the nodemcu.But my device is not working neither taking any data.I think I am making mistakes to connect the battery with NodeMCU pin.can you please help me with that?