Description

Features:

100% Brand new

Normally closed type vibration sensor SW-420,.

The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma

The working voltage of 3.3V to 5V

Output form: digital switch output (0 and 1)

Has a fixed bolt hole, convenient installation

Small board PCB size: 3.2cm x 1.4cm

Use the LM393 wide voltage comparator

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

Package Includes:

1 x SW-420 Vibration Tilt Sensor Alarm Module Motion Shake Shock for Arduino