Beetle ESP32-C3 wiring with Li-ion battery to power the board and charge from USB

userHead sdimi 2023-09-14 22:25:34 372 Views2 Replies

I have bought a Beetle ESP32-C3 which has a built in “li-ion battery charging management”. My plan is to connect 3.7 Li-ion battery to power the board and charge the battery from the USB when is empty. If you have already done this, can you please advise on the required wiring or share the wiring diagram 


Thanks in advance for the help.



2023-09-23 21:33:21

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2023-09-22 17:35:21

You could use some 3.7V Lipo like this one:

And cut the white terminal on the end of the cable, then solder the positive and negative pole to the ESP32-C3.


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