Garage-Door-Opener

Raspberry Pi with a relay HAT to activate a garage door opener (used an existing 'switch' connection on an existing electric garage door opener)

Features:

• Raspberry Pi web page to control the door - only accessible on home network
• Web page shows temperature in garage - now, max & min from midnight
• Enable / Disable to prevent accidental door activation
• External switch provides local control inside the garage
• Only IPs on an approved list can activate the garage door

Components:

• Raspberry Pi Zero
• sb components Zero Relay 2 Channel 5V Relay Shield for Raspberry Pi
• Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

Notes:

• Install Adafruit library on the Raspberry Pi
• Install Apache web server & PHP on the Raspberry Pi
• Copy garagedoor.php file as index.php into /var/www/html
• Edit req_ip_log.txt to contain valid IP addresses of devices to control the door (make device IPs fixed at router) - copy file to /var/www/html