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BF350 High-precised Resistance Strain Gauge

BF350 High-precised Resistance Strain Gauge

ACS712 Current Sensor- 30A

ACS712 Current Sensor- 30A

Vibration Sensor Module - SW-420

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$1.48
Availability: Out of stock
SKU
SMS10221S
Weight
5g

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    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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