Vibration Sensor
Vibration Sensor Vibration Sensor A vibration sensor is an electronic device that detects vibrations, shocks, or movements in an object or surface. It is commonly used in security systems, industrial monitoring, and DIY electronics projects for detecting unusual motion or mechanical activity. How a Vibration Sensor Works Most vibration sensors work using either: Spring and Mass Mechanism: A small spring moves when vibration occurs, closing or opening an electrical circuit. Piezoelectric Principle: Generates voltage when the material inside is stressed by vibration. These changes are detected by a microcontroller (Arduino, Raspberry Pi, etc.) and can trigger alarms or record data. Applications of Vibration Sensors Security Systems: Detects window or door tampering. Industrial Machines: Monitors abnormal vibration in motors and equipment. Earthquake Detection: Identifies seismic activity. DIY Projects: Used with Arduino for motion or impact-based aler...