Vibration Sensor Switch Module — SW-420 Tilt & Shock Sensor PIC 16F84 Parameter Value Vibration Switch SW-420

Parameter Value Vibration Switch SW-420 (normally closed) Comparator IC LM393 Supply Voltage 3

25C Resolution

Connecting to the Arduino

Topology: Class-D (filterless)

Wide supply voltage: 4

Vibration Sensor Switch Module — SW-420 Tilt & Shock Sensor PIC 16F84 Parameter Value Vibration Switch SW-420Vibration Sensor Switch Module SW 420 Tilt & Shock Detection The Vibration Sensor Switch Module uses the SW 420 vibration switch to detect shocks, tilts, and vibrations. When vibration is detected, the onboard LM393 comparator outputs a digital signal, making it ideal for anti theft alarms, earthquake detection, and motion triggered systems in Pakistan. The sensitivity is adjustable via an onboard potentiometer. Technical Specifications Parameter