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AJMRTC Normally Closed Vibration Sensor Module, SW-420 Vibration Switch Alarm Sensor Board, Trigger Alarm Detection Module for Vibration Monitoring, Anti-theft Alarm, Electronic DIY and MCU Sensing
- - Normally closed SW-420 vibration switch sensor, outputs signal when vibration or shake is detected
- - Built-in adjustable sensitivity potentiometer to set trigger threshold according to your demands
- - Onboard power and signal indicator LEDs for simple working status observation
- - Wide 3.3V to 5V operating voltage, compatible with Arduino, Raspberry Pi and other MCUs
- - Compact breakout board, ideal for anti-theft alarm, vibration monitoring, intelligent device DIY projects
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Overview
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AJMRTC SW-420 normally closed vibration sensor module uses SW-420 vibration switch to detect shaking, impact and vibration. It is normally closed, and the switch will open once vibration reaches the set threshold. The potentiometer on the board lets you adjust vibration sensitivity freely.
Power LED and signal LED help users quickly judge the working state. It works at 3.3V-5V, easy to connect with microcontrollers to build anti-theft alarms, vibration detectors and smart sensing prototypes. Small size and simple wiring make it a common component for electronic hobbyists, laboratory tests and security alarm systems.
- Model: SW-420 Vibration Sensor Module
- Switch Type: Normally Closed
- Detecting Object: Vibration / Shock / Shake
- Sensitivity: Adjustable via potentiometer
- Operating Voltage: 3.3V ~ 5V DC
- Indicators: Power LED, Signal LED
- Application: Anti-theft alarm, vibration monitoring, electronic DIY
- Package: 1 × SW-420 Vibration Sensor Module
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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