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by jeslielop
Sun Jul 19, 2020 7:54 pm
Forum: General Discussion
Topic: battery power supply
Replies: 1
Views: 2190

battery power supply

hello, I am jesus lieras, esp32 works usb, but it does not work battery 3v CR123 connected pins GND and VIN, someone could help me please, I have esp32 devkit module.