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Electronics for Absolute Beginners, Chapter 2
Power LED Light-Bar Ambient Lighting
Guitar Tube Amp From Scratch (Part 1, Transformers)
Five Watt 1 LED High Power Rechargeable Flashlight
Wire a Potentiometer as a Variable Resistor
Simple Power LED Linear Current Regulator, Revised & Clarified
Home Made BFO metal detector
Arduino PCR (thermal cycler) for under $85
Posted:Apr 13, 2012
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