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Key Features:

• Detects tilt, vibration, and shock motion

• Onboard sensitivity-adjustable comparator circuit

• Digital output (0/1) – easy interface with Arduino

• Onboard power and signal LEDs

• Great for motion detection, anti-theft systems, and fall detection

• Plug-and-play with Arduino, NodeMCU, Raspberry Pi, and STM32

Product Description (Detailed):

The Tilt Sensor Vibration Alarm Switch Module is a motion-sensitive sensor designed to detect tilt, shocks, and vibrations. Built with a metal ball tilt switch or SW-420 vibration sensor, the module generates a digital signal when motion is detected.

It comes with an LM393 comparator IC for signal conditioning and features power and output indicator LEDs for easy debugging. Its simple digital output pin can be directly connected to Arduino or any microcontroller, allowing quick integration into security systems, robotics, or interactive projects.

Technical Specifications:

How to Use:

1. Connect pins:

   • VCC → 5V (or 3.3V)

   • GND → Ground

   • D0 → Digital input pin on Arduino (e.g., D2)

2. Upload a basic Arduino code:

    
   int sensor = 2;
   void setup() {
     pinMode(sensor, INPUT);
     Serial.begin(9600);
   }
   void loop() {
     if (digitalRead(sensor) == HIGH) {
       Serial.println("Vibration Detected!");
   }
   }

3. Adjust the sensitivity potentiometer on the board as needed.

Keep sensor orientation stable during calibration.

Applications:

• Anti-theft alarm systems

• Tilt or motion detection for smart devices

• Fall detection systems for elderly care

• Robotics and mechatronics movement sensing

• Interactive art, toys, or musical instruments

Package Includes:

• 1 × Tilt/Vibration Sensor Module for Arduino