uMesh – A self-contained, battery operated ESP32 module
I’ve been working on an ESP32 module. Part of the problem I’ve been seeing with inexpensive IoT dev boards, is that the design around the power system hasn’t been very good. Here’s my attempt to fix that. This is a battery-ready module with a proper lithium battery charge circuit, lithium battery protection circuit, power supply, …
uMesh – A self-contained, battery operated ESP32 module Continue Reading