Ian Dunn on Nostr: It's just a little over engineered. It's got everything you can think of, like ...

It's just a little over engineered. It's got everything you can think of, like over/under temperature detection that makes it stop charging, an addressable led to indicate the charge status under voltage protection so that the cell doesn't get over discharged, deep sleep when the light is off and serial communication via USB. Really everything I could think of.