Pleasant View Electronics

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555 Frequency Adjustable Pulse Generator


4 in stock (can be backordered)


General use module generates pulses from approximately 4Hz to 1.3Khz. Utilizes the popular NE555 timer IC operating as an astable multivibrator. Module has ten-turn frequency adjustment control and power on LED. Use for stepper motor pulses, testers etc.
Power: 5 –12VDC
Supply Current: 10mA
Output Current: 200mA max. Source or Sink
Frequency Range: Min: 4Hz @ 50% Duty Cycle,
Max: 1.3KHz @ 98% Duty Cycle
LED power indicator
I/O: 3X .1in. Pitch Header Pins

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