SmartPowerSwitcher

I wanted to use the Benifits of TP4056 module with battery protection but have to use only USB port. This was a quick project. It's uses StampS3's 5v rail to power the TP4056 module and also uses same port to take output from the module while battery mode.

Smart power switching circuit using TP4056, P-MOSFETs, and USB detection for efficient Li-ion battery charging and load control. Automatically switches between USB and battery, minimizing power loss and enabling GPIO-based charge management.