KY-031 Knock Sensor Module
A Knock Sensor or a Vibration Sensor is a simple device that detects vibrations or shocks from knocking or tapping it. It is basically an electronic switch which normally open. When it detects any shock or vibrations, it closes (for that moment and returns back to its default open position).
Technical Specification:
- Operating voltage: 3 ~ 5V
- Default Output: High
- Output Type: Digital
- Size: 19.5mm*16mm*7.5mm (L*W*H)
Features:
- Single channel signal output
- Convenient to install
- Circuit board output switch
Applications:
- Safety applications
- Door knock system
- Vibration Sensing
Product Information
Product Information
Shipping & Returns
Shipping & Returns
KY-031 Knock Sensor Module
KY-031 Knock Sensor Module
A Knock Sensor or a Vibration Sensor is a simple device that detects vibrations or shocks from knocking or tapping it. It is basically an electronic switch which normally open. When it detects any shock or vibrations, it closes (for that moment and returns back to its default open position).
Technical Specification:
- Operating voltage: 3 ~ 5V
- Default Output: High
- Output Type: Digital
- Size: 19.5mm*16mm*7.5mm (L*W*H)
Features:
- Single channel signal output
- Convenient to install
- Circuit board output switch
Applications:
- Safety applications
- Door knock system
- Vibration Sensing
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A Knock Sensor or a Vibration Sensor is a simple device that detects vibrations or shocks from knocking or tapping it. It is basically an electronic switch which normally open. When it detects any shock or vibrations, it closes (for that moment and returns back to its default open position).
Technical Specification:
- Operating voltage: 3 ~ 5V
- Default Output: High
- Output Type: Digital
- Size: 19.5mm*16mm*7.5mm (L*W*H)
Features:
- Single channel signal output
- Convenient to install
- Circuit board output switch
Applications:
- Safety applications
- Door knock system
- Vibration Sensing
