Raspberry Pi: Automated lighting control using 8 channel relay and PIR motion

This is part 3. See the earlier part 2 here: See a how to connect it up: See my lighting choice in part 4: Get the Relay here: Get the GPIO wires: Get the PIR motion sensor: Get the WiFi dongle: Get a 12V power supply: Get some wire for the 12V: Get the Terminal Blocks - http://amzn.t