December 13, 2025
Description
This is my Box for various ESP Home Assistant projects.
In my case, I created a board to integrate the Powmr inverter with Home Assistant. There is Github Project
I used the ESP32 S3 Zero microcontroller, MAX3232 for the RS232 to TTL converter, and MINI560 step-down converter.
Also used 2pcs Neodim Magnets 20x3 for easy fix on metal surfaces
Parts:
License:
Creative Commons - Attribution - Non-Commercial
dimonick
