Price: $2.51

    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


  • 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