Create an ESP32 Solenoid Fail Safe Lock for HomeKit
Install VSCode and PlateformIO, build as usual.
-
ESP32 Devkit C v4 (or other, then change the board in plateformIO)
-
Fail Safe Solenoid Lock : From Amazon
-
12V power supply (any) and a soldered connector compatible with the supply socket
-
LM7805 voltage regulator
-
2 Capacitors 100uf
-
Momentary switch
-
3D Cover with push button in the "stl" folder
- Build a basic 5V power supply for the relay & the ESP32
Beware : connect only the 5v pin of the ESP32 ! and the GND, if your board does not have a 5V input pin, consider to buy another one with it.
-
Use build and monitor from PlateformIO menu, then use the W command in the monitor to setup you wifi credential.
-
Then, use this barecode to add the accessory into you homekit
