Harwin Mainheader EN 728x90 April 2025

All items tagged with Microcontrollers and Home Assistant (2)

| Keep track of your battery bank’s condition with the PbMonitor. This affordable battery-monitoring system monitors voltage, current, and tem...

| In the previous project update, you learned about enhancements to the ESP32 Energy Meter’s schematic design and PCB. This article focuses on...