Oak-Pine 2Way Vibration Sensor Module SW-420 Motion Switch High Sensitive Alarm Module Normally Closed for Arduino, Smart Car, DIY Project

Module features: Various alarm sensor modules, vibration switch modules, motorcycle electric vehicle alarms, 2-way output control. The comparator output, the signal is clean, the waveform is good, the driving ability is strong, more than 15mA. With potentiometer adjustment sensitivity. Small board PCB size: 3.2cm x 1.7cm Package: 1 x Vibration Sensor Usage: 1. When the product is not vibrating, the vibration switch is in conduction state, and the output terminal outputs low level. 2. When the product vibrates, the vibration switch is momentarily disconnected, and the output terminal outputs a high level. 3. The output terminal can be directly connected to the single-chip microcomputer, and the high-low level is detected by the single-chip microcomputer, thereby detecting whether the environment has vibration and playing an alarm role.