In this video, I'll show you how I built my Smart Home HUB 2.0 for Home Assistant. It is an opensource project, so you can download and edit whatever you want.
JLCPCB ($2 for 14 layer PCBs; PCB assembly from $0): https://jlcpcb.com/SMA
I also created a Facebook group about this project. If you've any questions, or if you have great ideas on how to improve it, I cordially invite you there :) / 766765251176707
Project details: https://smartsolutions4home.com/ss4h...
How to detect mains voltage with a microcontroller?: https://smartsolutions4home.com/detec...
My store: https://store.smartsolutions4home.com/
My website: https://smartsolutions4home.com/
If you like what I'm doing, consider supporting me:
https://PayPal.Me/ss4h