If you're planning to use a relay in your Raspberry Pi project you should check this video out.

See earlier videos:    • Raspberry Pi Automated lights with 8 ...  
After receiving a couple of questions on this, I thought I would post a video about how to connect the 8 channel relay and the Raspberry Pi

Get the Relay here: http://amzn.to/1zG6Daz
Get the GPIO wires: http://amzn.to/1VyYIYb
Get the WiFi dongle: http://amzn.to/1v8L7Ho
And, the updated Raspberry Pi 2B: http://amzn.to/1zJlP9L

Get the parts in the UK: http://bit.ly/15XFRBH

If you like the video or think it's useful buy me a coffee: http://bit.ly/1kAous6

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