SW-420 Vibration Sensor Module

The vibration sensor module based on the vibration sensor SW-420 and Comparator LM393 is used to detect vibrations. The threshold can adjust using an on-board potentiometer. During no vibration, the sensor provides Logic Low and when the vibration is detected, the sensor provides Logic High.

FEATURES & SPECIFICATIONS

• Using SW-420 normally closed type vibration sensor
• Operating voltage 3.3V ~ 5V
• Output format: digital switching output (0 and 1)
• Using a wide voltage LM393 comparator
• With bolt holes for easy installation