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Do-It-Yourself Super Simple Security System
Never wonder if you’ve locked a door again with this homebrew system that tells you more than if a door is just closed.
Oscillator Topologies - More FPGAs - Metal Detector - Secret Life Of Wire
FPGAs - Wireless Control - PIC Trainer - Oscilloscopes
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!