SW-420 Vibration Sensor Module

Vibration and shock detection module for alarms, motion-triggered devices, and mechanical monitoring. The onboard comparator provides an easy digital signal for microcontroller input.

Key features

• SW-420 vibration sensing element
• LM393-style comparator circuit
• Adjustable sensitivity
• Useful for anti-theft, impact, and vibration projects

Original AI Electro Mart description prepared from product specifications and common usage.