Vibration Sensor Module SW-420

This Motion Sensor Module is used to trigger the effect of various vibrations, such as burglar alarms, smart cars, earthquake alarms, motorcycle alarms, and others. Compared with the normally open type vibration sensor module, with a vibration trigger for longer periods, which can drive the relay module.

Specifications:

• The working voltage from 3.3V to 5V;
• Output Way: Digital Switch Output (0 & 1);
• It has a fixed screw hole;
• Convenient installation;
• Small board PCB size: 3.2cm x 1.4cm;
• Use LM393 wide voltage comparator.;