For experiments with a disk rotating at various speeds, the April 1998 Electronics Now magazine suggests this PWM motor control. The current with the LM317 is 1.5A maximum.
Fully-Certified Software Development Kit Leverages Hardware-Based Calculations to Create Fast,...
This transmitter for modulated infrared remote control was found in documentation from the 90s....
This game aims to make you discover which is the combination of activated switches that make the...