There are a lot of instructables about using LED's in cool and interesting ways, but not often is discussed how you should use LED's on a electronical level.Since laser diodes are effectively a LED (Light Emitting Diodes) this will work for those as well.There are a few things you need to know that ...
By: SA007
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from Instructables: exploring - technology - robots http://ift.tt/1IWhWi3



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