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NE555 Frequency Adjustable Pulse Generator Module for Arduino

NE555 Frequency Adjustable Pulse Generator Module for Arduino

31809-large.jpg  360-3D.jpg 
Stock No: 31809 MP
 Review Average:  
 Number of Reviews: 2
 View ReviewsReview this item

Availibilty: In Stock   Units: 60

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 Detailed Description
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
L: 1-3/16 W: 1/2 H: 9/16 WT: .02

 Product ReviewsClick here to review this item
Good Part
Worked as expected. Arrived timely.
pulse limited
I bought 2 of these and neither one had much adjustment. I replaced the 1Meg pot with 3Megs and had very little frequency adjustment. NOT recommended.
- Walter Grimm, IL

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