Check here for all the further information relating to this video. Get the relay here: Get the GPIO wires: Get the WiFi dongle: Get a 5V2A power supply: Get the Macbook Air: And, the Raspberry Pi Model A+: Or get the new RaspberryPi2: Get the parts in the UK: **Remember: Help each other in the comments section. And please repost your code. Find the scripts here: Watch my other Raspberry Pi relay videos: 1 channel relay video: 8 channel relay video: 16 channel relay video: Check out my other Raspberry Pi projects: Garage door remote: Outdoor Automated Lights: File Server (NAS): Weather Station: How to Bitcoin Miner: Voice activated lights: Control a light with your Mobile phone: Donate here: If you like the video or think it's useful buy me a coffee Donate with bitcoin! 1HfHr25qZQjPzwphPxpNaD5CytDNYcfzrJ Support this channel on Patreon!