Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I'm building a coffee table for a autographed guitar. I want to add some bling with some LED lights. They don't have to be bright just want to add some cool effects to the project. I plan to put 12 LED's powered by batteries and activated with a motion detector. I have received advice on how to...
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