Trying to Battery Power my Nano 33 BLE Sense Rev2 with TP4056 and MT3608, but doesn't work

Official Hardware Nano Family Nano 33 BLE Sense
6

Well that could be a problem don't you think?

I instead connect MT3608 output to the 3.3V pin

Good way to destroy your nano ESP.

First thing you need to do is buy a DMM.

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