SW-420 Vibration Sensor Module

📄 Description

The SW-420 Vibration Sensor Module is designed to detect vibrations or impacts in your environment. It uses a built-in vibration switch that closes when vibration or shaking occurs, outputting a digital HIGH signal.

Ideal for alarm systems, machinery monitoring, earthquake detection, and robotics. Easy to interface with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

🔧 Specifications:

• Operating Voltage: 3.3V – 5V DC

• Output: Digital HIGH/LOW

• Sensitivity: Adjustable via onboard potentiometer

• Size: Compact PCB module

• Response Time: Fast vibration detection

🎯 Applications:

• Security and alarm systems

• Machinery vibration monitoring

• Earthquake and shock detection

• Robotics and automation

• DIY IoT vibration detection

✅ Why Buy from Engineering Electronics?

• Tested & reliable modules

• Adjustable sensitivity

• Affordable price in Bangladesh

• Fast delivery and support

📦 Package Includes:

• 1 × SW-420 Vibration Sensor Module