The vibration sensor is a cost-effective solution with high sensitivity, fast response, and superior performance. It is designed to detect vibration signals through its internal inductance coil and supports a 5~15V power supply. The sensor has a digital signal output, adjustable sensitivity, and an onboard LED indicator that provides feedback on the sensor's status. When vibration is detected, the sensor outputs a Low signal and the LED indicator turns on. This sensor can be connected to Arduino to create an alarm system or vibration monitor.