SW-420 Motion and Vibration Sensor Module

SW-420 Motion and Vibration Sensor Module

This Motion Sensor Module is used to trigger the effect of various vibrations, such as burglar alarm, smart car, earthquake alarm, motorcycle alarm and others. And compared with the normally open type vibration sensor module, with a vibration trigger for longer periods of time, 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.;