Mat931

I designed the board so that it can work and receive power from the bus without any external cables. If you want to connect things like ethernet or external power...

I used [EasyEDA](https://easyeda.com/editor) to design the circuit. The other file formats are just exported from there. I think you can even use it without an account if you upload the...

@Haych One other thing my PCB does is power the ESP32 from the doorbell bus. If you're using an external power supply it might have unintended side effects like worse...

> I don’t suppose video and audio integration is on your roadmap? Not for this project. I meant the video and audio quality of your or other indoor stations. The...