Description
The SW-420 Vibration Sensor Module is ideal for motion detection, vibration alarms, and interactive electronics projects.
It detects sudden movement, tilt, or shock and outputs a digital HIGH signal when triggered.
With an onboard LM393 comparator and adjustable sensitivity, this module is perfect for Arduino, Raspberry Pi, PIC, and other microcontroller applications.
- Product: SW-420 Vibration Sensor Module
- Type: Normally Closed Motion/Shake Sensor
- Output: Digital (0 or 1)
- Voltage: 3.3V to 5V DC
- Quantity: 1 x Module
- SW-420 normally closed vibration sensor
- Adjustable sensitivity via onboard potentiometer
- Clean digital output using LM393 comparator
- Strong drive capability: over 15mA
- Compact size: 3.2cm x 1.4cm
- Output: logic LOW (idle), logic HIGH (when vibration detected)
- Low power consumption
What’s Included:
- 1 x SW-420 Vibration Sensor Module with Adjustable Sensitivity
Great For:
- Vibration detection systems
- Anti-theft and motion alarm devices
- Tilt or shock-activated switches
- DIY Arduino and microcontroller projects
- Robotics and interactive electronics
Usage Tips:
- Connect the module to a digital input pin of your microcontroller
- Adjust sensitivity with the onboard potentiometer
- Suitable for DC operating voltages between 3.3V and 5V
- Use in environments where vibration or motion needs to be sensed reliably
