Roll the Dice!
Create an electronic dice board with a low-cost microcontroller.
Build a High-Power LED Strobe
Shed some new light on your next strobe circuit application.
Modification of a Six Volt Lithonia Emergency Light
Never be left in the dark again with this reliable circuit.
Single Chip, Four Channel Datalogger
Use this inexpensive datalogger to sample analog voltages, convert them to digital values, and store the data in non-volatile memory.
Psychedelia II
A digital upgrade to an already cool analog color organ.
Basic Analog Power Supply Design
Part 2: Examine the regulation aspect and concentrate on basic three-terminal regulators that are both cheap and easy to obtain.
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