• Vibration Sensor Module SW 420 - circuitrocks
  • Vibration Sensor Module SW 420 - circuitrocks
  • Vibration Sensor Module SW 420 - circuitrocks
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Detect Sound and Vibration for Smarter Projects

The Vibration Sensor Module SW 420 is a vibration sensor with digital output designed for sound detection, vibration alerts, and machine monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.

Key details include Interface: Digital GPIO.

Why you’ll love it

  • Easy wiring: Digital GPIO
  • Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
  • Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
  • Project-ready sensing: sound detection, knock sensing, vibration alerts, and machine monitoring

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What you can build

This sensor is a good fit for clap switches, knock locks, vibration alarms, sound level demos, and machine monitoring.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Product Vibration Sensor Module SW 420
Interface Digital GPIO
Category acoustic sound vibration sensors

Wiring & usage notes

Connect power and ground, then wire the output pin to a digital GPIO input. Check whether the module uses active-high or active-low logic in your code.

What’s in the box

1 × Vibration Sensor Module SW 420

Frequently Asked Questions

What does the Vibration Sensor Module SW 420 measure? It is designed to measure vibration, sound, or impact.
Can I use it with Arduino, ESP32, or Raspberry Pi? Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this Digital GPIO sensor? This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.
What affects accuracy? Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping? Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.

SW-420 Vibration Sensor Module - Adjustable Sensitivity

SW-420 Vibration Sensor Module - Adjustable Sensitivity

53 in stock

Product Code

AB275

₱ 31.00
₱ 31.00
Sale Sold out
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