SW-420 Vibration Sensor Module (LM393)

About this product

SW-420 vibration sensor module with an LM393 comparator and adjustable sensitivity. Outputs a digital signal when vibration or tilt exceeds the threshold. Suited for security alarms, shake detection, and machine monitoring.

Ultrasonic, IR, temperature, humidity, motion, current, camera and RF sensor modules - plus relay, logic-level and breakout boards for prototyping and production.

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Specifications

Sensor

SW-420 (normally closed vibration switch)

Comparator

LM393

Output

Digital

Sensitivity

Adjustable via potentiometer

Operating Voltage

3.3-5V DC

Indicators

Power LED, output LED