The HA Switchplate build and setup instructions clipped down from 2 hrs to 25 min. I kept all the most important stuff. If there are details missing you can go back to the full Live Stream.
https://youtu.be/51EkKHSogGAAll the written instructions are available here:
https://github.com/aderusha/HASwitchPlateThere have been a couple of updates since this video, but the setup steps are the same.
To get more help or to chat with others that are also working on building an HA Switchplate join the Discord channel:
https://discord.gg/X46c42QHere is the list of the parts you need:
Nextion 2.4" LCD Touchscreen display
WeMos D1 Mini ESP8266 WiFi microcontroller
3D printed switch plate
3D printed rear cover
5V Power supply
PCB
Rubber grommet
Two M2 self-tapping 6MM screws (or just any 4-6mm M2 machine screws)
6" each of white and black 300V 18AWG stranded power cables (I just stripped some wire out of a power cord)
Four 20mm M2 flathead screws and four heat-set threaded inserts to fasten things together (feel free to improvise here)
You can also buy assembled units or just the PCB from Luma's Tindie store:
https://www.tindie.com/products/luma/ha-switchplate-hasp-single-wide-assembled/?pt=ac_prod_search