SW1801P Vibration Sensor Module Vibration Switch Alarm Module
Used to trigger the effect of various vibration, reported the theft alarm, intelligent car, electronic building blocks, etc.
Please note that this module in the induction to the small vibration triggered when time is short, not enough to drive the relay, according to some people can be directly connected to the relay module, use the effect not beautiful.
- Operational voltage: 3.5 VDC to 5 VDC.
- Nominal current: 15 mA.
- Output: Analog / digital.
- Voltage comparator: chip LM 393.
- LED indicator is activated with vibration.
- Sensitivity adjustment included in the module.