This basic CMOS 4001 circuit was found in the April 1976 issue of Radio Electronics magazine. The circuit generates rectangular signals, and the components can be changed to obtain other frequencies.
Mouser Electronics offers a vibration sensor which is considered the smallest in its class. This...
This circuit acts as a NOR gate for LED drive from TTL outputs. The circuit must be powered from a 5...
This circuit can serve as a basis for a robot that follows a line on the ground. The circuit has...