Specification:
Item Type: 2 Way Vibration Sensor Module
Material: ABS
Working Voltage: 3.3V-5V
Output Form: Digital Switch Output (0 and 1)
Small Board PCB Size: Approx. 3.2 x 1.7cm / 1.26 x 0.67in
Equipped with fixing holes for easy installation, using a wide voltage LM393 comparator

How to Use:
1. When there is no vibration, the vibration switch is on, and the output terminal outputs low level
2. When vibrating, the vibration switch is disconnected instantly, and the output terminal outputs high level

Package List:
1 x Vibration Sensor Module

Note:
The output terminal can be directly connected to the single chip microcomputer, and the high and low level can be detected by the single chip computer, so as to detect whether there is vibration in the environment, and play an alarm function.