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How to: Etch a Printed Circuit Board (PCB) with Acid They will help you avoid pitfalls and get your project up and running fast. In this DIY episode, see how to etch a printed circuit board (PCB) with acid. Circuit Boards, nearly every modern electrical device uses them, but how do you make your...
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Control a Roomba using a Nintendo Wii balance board Interested in some good clean fun? With this hack from Japan, you'll learn to operate a Roomba vacuum cleaner remotely using a Nintendo Wii balance board with a Bluetooth serial adapter. Watch this tutorial and build your own Surfin'ba...
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