vibration sensor swtich module in hk
SW-420 Module in hong kong
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SW-420 Normally Closed Type Vibration Sensor Module For Arduino
$15.00
$15.00
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Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW-420 for Arduino

 

Purpose

  • Triggers various effects like:
    • Vibration alarms
    • Theft alarms
    • Intelligent car systems
    • Earthquake alarms
    • Motorcycle alarms

Module Features

  1. Type: Normally closed type vibration sensor (SW-420)
  2. Output: Comparator output with clean signal and strong driving ability (> 15 mA)
  3. Working Voltage: 3.3V to 5V
  4. Output Form: Digital switch output (0 and 1)
  5. Installation: Fixed bolt hole for easy installation
  6. PCB Size: 3.2 cm x 1.4 cm
  7. Comparator: Uses LM393 wide voltage comparator

Directions for Use

  1. No Vibration:
    • Vibration switch is closed (low level output)
    • Green light is on
  2. Vibration Detected:
    • Vibration switch opens (high level output)
    • Green light is off
  3. Microcontroller Connection:
    • Output connects directly to a microcontroller to detect vibration levels and trigger alarms.

Note

  • Color differences may occur due to lighting effects and monitor settings.