NodeMCU module to convert old garage door opener to a "smart" opener. Ties into hard wired opener terminals to activate door, activate light, and activate remote lock. Also includes DHT and PIR sensors.
- HiLetgo NodeMCU
- Gowoops DHT22
- Aleph DC-1561
- Teenitor 2 Pole 5mm Pitch Terminal Block 8A 250V
- Uxcell a15032000ux0258 Mini Pyroelectric PIR
- 4N33 Opto-coupler from EBay
- capacitors (1µF and 22µF)