Once the couplings arrive it will be all go, and I'll take pics as I assemble it. Until then there is nothing really to take a picture of but a wooden box and a pile of electronic bits. I have actually aimed to make it as easy as possible to use the arduino and I'll share the code as I have been pinching bits n pieces of design off others I like anyway.
You can just buy wee control circuits instead ready to go for $4,
http://www.aliexpress.com/item/Free-...6-00480bd33e16
but I wanted an arduino project to learn on.
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