4 layers

Power module
FETfox/Li-Ion_Power_Module
A PCB that can protect,charge, and regulate a Li Ion battery to power MCU powered projects.
144 partsCC0-1.0
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

FETfox/Li-Ion_Power_Module
A PCB that can protect,charge, and regulate a Li Ion battery to power MCU powered projects.