Arduino Nano Vibration Earthquake Alarm Kit — Build Your Own Seismic Alert System

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

Shake things up — literally — and watch your Arduino Nano detect vibrations, flash red LEDs, and sound a buzzer. This earthquake alarm kit transforms a simple sensor reading into a working alert system, teaching how real-world disaster detection works. Ideal for science fairs or a rainy afternoon STEM challenge.

What You'll Build

A self-contained vibration alarm that triggers a loud piezo buzzer and three flashing red LEDs whenever the SW-420 sensor detects shaking above a set threshold. The Arduino Nano continuously monitors for ground movement, giving early warning — perfect for demonstrating how seismometers protect communities.

What You'll Learn

• Reading analog sensor values from the SW-420 vibration sensor
• Setting threshold conditions in Arduino IDE using if-else logic
• Controlling multiple outputs (buzzer + LEDs) simultaneously
• Assembling circuits on a breadboard without soldering

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Designed for students in grades 5–7 starting with electronics, this kit slots perfectly into ATL Tinkering Lab activities and CBSE school projects. Whether you're preparing a district-level science exhibition or fuelling a weekend hobby, the step-by-step AI guide removes frustration for young makers across India — from Bengaluru to Guwahati. B.Tech first-year students in ECE will also find it a quick hands-on refresher for sensor circuits and Arduino logic.

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.