- Fort Collins, Colorado, United States
- Oct 19th
NE555 Duty Cycle Adjustable Pulse Frequency Module Square Wave Signal Generator This NE555 square wave pulse generator module can be used to produce square wave signals for experimental development, or in applications such as driving stepper motors, and as an adjustable pulse for microcontroller (MCU) applications. Only 31mm x 22mm (1.2" x 0.9"), the board features an NE555 timer chip configured in four frequency ranges, 1Hz to 50Hz, 50Hz t