The Elecrow Crowtail – Vibration Sensor 2.0 is a compact and efficient module designed to detect vibrations and shocks. Utilizing the SW-420 sensor, it offers a digital output signal when vibrations are detected, making it ideal for applications like security systems, earthquake alarms, and vehicle monitoring. The module operates within a voltage range of 3.3V to 5V, ensuring compatibility with various microcontrollers and development boards. Featuring a Crowtail interface, the sensor simplifies connections, reducing the complexity of wiring and ensuring reliable signal transmission. Its compact PCB size of 2cm x 4cm and lightweight design (4g) make it suitable for integration into space-constrained projects. Included in the package are the vibration sensor module and a Crowtail cable, facilitating easy integration into existing setups. Whether you're building a DIY alarm system or a smart monitoring device, the Elecrow Crowtail Vibration Sensor 2.0 provides a cost-effective solution with reliable performance.