SW420 Vibration Sensor

(Including GST)

SW 420 vibration sensor module by ADIY features a vibration sensor, an adjustable trim pot, and a comparator chip to give an adjustable digital output based on the amount of vibration. The multiturn trim pot can be adjusted to increase and decrease the sensitivity. Additionally, there are two onboard indicators to announce the power and trigger/output status. The working voltage of the module is between 3.3V to 5V DC.

Using SW-420 normally closed-type vibration sensor
Comparator output, clean signal, good waveform, strong driving ability, >15mA
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

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Description

SW-420 Vibration Sensor/Motion Sensor Module

This Vibration Sensor Module consists of an SW-420 Vibration Sensor, resistors, capacitor, potentiometer, comparator LM393 IC, Power, and status LED in an integrated circuit. It is useful for a variety of shock triggering, theft alarms, smart cars, earthquake alarms, motorcycle alarms, etc.

The ADIY Vibration Sensor SW420 is a high-sensitivity non-directional vibration sensor. When the module is stable, the circuit is turned on and the output is high. When the movement or vibration occurs, the circuit will be briefly disconnected and output low. At the same time, you can also adjust the sensitivity according to your own needs.