Current: > 15mA
Uses SW-420 normally closed vibration sensor module
Digit switch output: 0, 1
Uses LM393 comparator
Green light on when vibration switch is under closed conduction state and the output terminal is low
> Green light off when vibration switch is disconnected and the output terminal is
> Output terminal can be connected to microcontroller to test electric level and if the environment is in vibration, alarm function
> Suitable for a variety of vibration triggering functions, theft alarm, smart car, earthquake alarm, motorcycle alarm, etc.