Interfacing (DSI, CSI, I2C, etc.) • 18650 charging idication

I need to add the state of charge of a 18650 to one of my projects but i don't know how

I already have the battery circuit, i just need to know how charged the battery is
the circuit is :
18650 carrier thingy -> tp4056 -> boost converter -> rpi zero 2w
I have a analog to digital ic if thats needed

I found a guide to make a indication circuit with leds but idk how to make it digital

Thanks for the help
(sorry for my poor English, im not native)

Statistics: Posted by Verhulstak — Fri Aug 23, 2024 8:43 pm — Replies 0 — Views 11

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