SW-420 Motion Sensor Module / Alarm Sensor Module / Vibration Switch

Description

Module features:
1. Normally closed type vibration sensor SW-420
2. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma
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. Use the LM393 wide voltage comparator

shipping list:
1 x SW-420 Motion Sensor Module