Detecting Pico-W LiPo Shim Battery Charge Level
I’ve got a couple of Pimoroni’s excellent LiPo SHIM for Pico. When soldered to a Pico they allow a LiPo battery to be connected, or USB power, and if the latter then the battery is charged. There’s also a power button, which is a bonus. I wanted to programattically determine charge level, which it appears …