In this video I will use the M5StickC Plus as a Lithium Battery Charger. This ESP32 development board has a built-in AXP192 Power management IC which will recharge batteries and help us to monitor real time charging data.
For programing part I am using Arduino IDE, you can find code bellow.

You can BUY M5StickC Plus Here: https://shop.m5stack.com/collections/...

You can buy me coffee here: https://ko-fi.com/volosprojects

Here is code: https://github.com/VolosR/chargerM5St...

Thank you!

Alternate titles:

How to make battery charger
Arduino battery charger