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by phillip71newman
Sun Mar 17, 2013 11:54 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: How to wire a Raspberry Pi to a Sainsmart 5v Relay Board
Replies: 81
Views: 225410

Re: How to wire a Raspberry Pi to a Sainsmart 5v Relay Board

You should be able to ground through the GPIO if you want. However, I'm lead to believe that while you CAN supply power to the pi via the GPIO +5V pin, it lacks some of the circuit overload protection that is present in the micro-USB port/TP1 portion of the circuit. I believe that you have indeed b...
by phillip71newman
Fri Mar 15, 2013 8:33 pm
Forum: Other projects
Topic: Raspberry Pi Model A drawings and dimensions
Replies: 1
Views: 3595

Raspberry Pi Model A drawings and dimensions

I had a tough time finding the Raspberry Pi Model A drawings. In fact I could not find any on the web. Perhaps I just looked in the wrong places. Anyway I bought the A model without the Ethernet connector etc. and want to design my own enclosure as a gift for my 15 year old son. I needed drawings of...

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