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USB, LEDs, and Some Sensors
August 2014
Try something different with LEDs!
Quick and Easy USB Keyboard Input
November 2013
Ever want a physical trigger to manipulate keyboard inputs? Then, this is the circuit for you.
Wirespondence, Serial Bluetooth with a Micro, Analog Front End, AM/FM Receiver Restoration
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!
