SW-420 Motion Sensor Module Alarm Sensor Module Vibration Switch
Purpose:
Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.
This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module
Module features:
1. The company produced normally closed type vibration sensor SW-420,.
2. The comparator output, clean signal, good waveform, driving ability is strong, for more than 15ma
3. The working voltage of 3.3V to 5V
4. Output form: digital switch output (0 and 1)
5. Has a fixed bolt hole, convenient installation
6. Small board PCB size: 3.2cm x 1.4cm
7. Uses the LM393 wide voltage comparator
Package Includes:
1 x SW-420 module
