new
NE555 Adjustable Frequency Pulse Generator Module
This is a pulse generator with adjustable duty cycle made with the 555 timer IC. General use module generates pulses from approximately 4Hz to 1.3Khz. Utilizes the popular NE555 timer IC operating as a stable multivibrator. Module has ten-turn frequency adjustment control and power on LED. Use for stepper motor pulses, testers etc.
