Vibration Sensor Module (Normally Off)

The sensor comes with a SW-420 vibration sensor, integrated with adjustable sensitivity via on board potentiometer. There are LED indicators for power and also digital output status. It has a simple and straight forward interface, just 3-pins, VCC, GND and the DO (digital output). Supports 3.3V or 5V power.

This vibration sensor module is compatible with any microcontroller that has digital input. e.g. PIC, Arduino, Raspberry Pi are compatible.

The DO will be logic LOW when there is no vibration, and the indicator LED will light.

• 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