Hello. I have a question about powering the esp8266 d1 mini module. Previously, in my projects, I did it like in example 1. That is, I connected the batteries to the stabilizer and then to pin 3.3v in d1 mini. But now I would like to connect the module like in example 2, that is, to pin 5v (without …

Esp8266 and battery 18650 (or 13350)

jim-p June 10, 2025, 2:44pm 2

Neither solution is very efficient, it really doesn't matter.

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