Vibration switch module

Model: KY-002.
Vibration switch module.
The KY-002 vibration switch module detects shaking and shock. When the module is moved, a spring mechanism will close the circuit by sending a short high signal.
It can be used with a variety of microcontrollers such as Arduino, ESP32, Raspberry Pi and others.
This module consists of a conductive spring, a 10k resistor and 3 male header pins. Knocking or shaking the module will cause the spring to momentarily close the circuit.
Operating voltage: 5 V.
Board dimensions: 18.5mm x 15mm.