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Vibration Sensor Module - SW-420

Model : SMS10221S

Initial Weight : 5.00g

$1.48

Availability: In stock

1.4800
Qty:

    The Vibration module based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that beyond the threshold. The threshold can be adjusted by the on-board potentiometer.

    When this no vibration, this module output logic LOW the signal indicate LED light,And vice versa.

Application Idea

  • Vibration detecting
  • Burglary protection system

Features

  • The default state of the swith is close
  • Digital output
  • Supply voltage:3.3V-5V
  • On-board indicator LED to show the results
  • On-board LM393 chip
  • Dimension of the board: 3.2cm x 1.4cm

    

    

    
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Customer Reviews

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work performance. Review by Allen
Price
Value
Quality
I purchase 2 of these, one is used to test the vibration of th washing machine, and the other one is used to make a autoalarm. And them work perfectly for this task as expected! this module is easy to connect and use, what's more,it can respond in time. when using you must pay attention to that power supply can not meet the polarity, otherwise likely to burn out the chip. (Posted on 5/4/2017)

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