Earthquake Vibration Detector Project with Arduino Nano

Earthquake Alert System Using Vibration Sensor and Arduino Nano This Earthquake Alert System is a smart and compact science project designed for students and enthusiasts in Bangladesh. It uses the SW-420 vibration sensor to detect tremors and immediately activates a buzzer alert through an Arduino Nano. This project is ideal for school and college science exhibitions, earthquake simulations, or early warning demonstrations. The compact design with a PVC board and rechargeable battery module makes it perfect for portable educational use. Specifications: Controller: Arduino Nano Vibration Sensor: SW-420 Module Alert System: 5V Buzzer Power Supply: TP4056 Type-C Charging Module Frame: 5mm PVC Project Board Connectivity: Thin cables for internal wiring Assembly Support: Hot glue used for stable fixing Ready-to-use project for science fairs
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