Arduino Machine Predictive Maintenance Kit — Vibration Sensor Security Alarm

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Imagine a security system that instantly alerts you when a window is opened or a machine vibrates unexpectedly. This kit lets you build exactly that — a working vibration-sensing alarm using two SW-420 sensors and an Arduino Uno. As you assemble and code, you’ll learn the core concept behind predictive maintenance systems used in factories to catch equipment failures before they happen.

What You'll Build

You’ll place two vibration sensors on a surface like a window frame or a door, then wire them to an Arduino Uno. When either sensor detects a knock, shake, or tilt, the system triggers a red LED flash and a piercing buzz from the active buzzer. It’s a real-time security console you build from scratch, fully functional and ready to mount on any entry point.

What You'll Learn

• How to read digital signals from SW-420 vibration sensors
• Setting alarm thresholds to avoid false triggers
• Wiring a breadboard circuit with pull-down resistors
• Integrating an active buzzer and LEDs into an Arduino project

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit is ideal for school students in CBSE Class 11-12 exploring IoT fundamentals, participants in Atal Tinkering Lab challenges, and young makers attending hobby workshops. It’s also a perfect hands-on introduction for B.Tech first-year students in ECE or EEE who want a simple, working prototype before tackling complex industrial projects.

Built and Backed by Compoden

Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.