SW-420 Vibration Sensor Module

📝 Product Description:

The SW-420 Vibration Sensor Module is a highly sensitive vibration detection component designed for use with Arduino, Raspberry Pi, and other microcontroller platforms. This module detects motion or vibrations in its surroundings and outputs a digital signal when triggered, making it ideal for security systems, motion alarms, smart devices, and automation projects.

The onboard comparator helps in providing stable and noise-free digital output. Whether you’re building a smart intrusion alert or experimenting with interactive DIY systems, this vibration sensor adds real-time responsiveness to your projects.

✅ Key Features:

• Operates on 3.3V to 5V

• Digital output signal

• Onboard LM393 comparator for stable output

• Adjustable sensitivity via potentiometer

• Easy interfacing with Arduino, NodeMCU, and Raspberry Pi

🛠️ Applications:

• Anti-theft and vibration alarms

• Earthquake detection systems

• Smart home devices

• Machine vibration monitoring

• DIY electronics and educational kits