Internet-of-Things door controlled by RaspberryPi
Former tenants set up apartment such that completing a 12V circuit unlocks front door.
This circuit can be switched on/off using a relay module in response to output from RasperryPi's GPIO pins.
3 wires between RasberryPi and relay switch. Respectively:
- ground - "GND"
- 5v - "VCC"
- GPIO 3 - "IN1"
Similar to
###User Validation TODO(ROB)
exponent.js
FB authenticator
###Deploy
open_door.conf is copied to /etc/init/open_door.conf
on RaspberryPi; called automatically at system startup.