NE555 Frequency Adjustable Pulse Generator Module for Arduino


NE555 Frequency Adjustable Pulse Generator Module for Arduino
Images/31809-large.jpg Images/360-3D.jpg   California Proposition 65 Warning
Stock Number: 31809 MP
 Review Average:  
 Number of Reviews: 2
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$2.95
$1.95 
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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

California Proposition 65 Warning WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here? As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.

As an example:
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To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!


 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