Saturday, 11 July 2015

I2C Relay Board

Relays are one of the most common interfaces between a micro controller and the outside world. It provides electrical isolation between the low voltage circuits of the micro controller, and the loads.So why this funny I2C Relay Board, you might ask....With this instructable, I will try to give some ...
By: Eric Brouwer

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from Instructables: exploring - technology - robots http://ift.tt/1HTs8xA

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