Normally Open Vibration Sensor Module

The Vibration Sensor Module Normally Open Type is based on the SW-420 vibration sensor and the LM393 comparator. It detects vibrations beyond a threshold, which can be adjusted using the onboard potentiometer. Here's a summary of its features, specifications, and applications:

  Features:  

• Uses the high-sensitivity SW-420 vibration sensor.
• Comparator output with clean signal, good waveform, and driving ability (>15mA).
• Fixed bolt hole for easy installation.
• Uses the LM393 comparator for wide voltage compatibility.
• Digital switching output (0 and 1).

  Specifications:  

• Vibration sensor: SW-420 normally open type.
• Comparator output: Clean waveform, driving ability >15mA.
• Rated voltage: 3.3V - 5V output.
• Digital switching output: 0 and 1.
• PCB dimensions: 32mm x 14mm.

  Applications:  

• Shocks triggering.
• Theft alarm systems.
• Smart car applications.
• Earthquake alarms.
• Motorcycle alarms.

  Package Includes:  

• 1 x Normally open vibration sensor module.

Note: The image is for reference only.