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AJMRTC KY-031 Knock Sensor Module, 3Pin KY031 Percussion Vibration Detector, Percussion Knocking Sensor Module for Arduino DIY Electronic Starter Kit Projects
- - KY-031 knock sensor module, 3-pin design, detects percussion and knocking vibration signals easily
- - Simple digital output, outputs trigger signal once knocking or impact vibration is detected
- - Compact size and simple wiring, perfect for electronic starter kit learning and prototype testing
- - Adjustable sensitivity by changing the on-board potentiometer to fit different knocking intensity
- - Widely used for vibration alarm, percussion trigger, interactive toy and Arduino DIY projects
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AJMRTC KY-031 knock sensor module, also known as KY031 percussion detector, is a simple vibration sensor for detecting knocking and impact. It comes with 3 pins for power, ground and signal output.
Users can adjust the detection sensitivity via the onboard potentiometer. When knocking or percussion hits the sensor, the module will send out a digital trigger signal to your microcontroller. It requires minimal external components and is friendly for electronics beginners.
This knock sensor is commonly used for vibration alarm systems, interactive toys, percussion trigger experiments and all kinds of Arduino DIY starter kit projects.
- Brand: AJMRTC
- Model: KY-031 (KY031) Knock Sensor Module
- Pin: 3Pin
- Detection: Percussion / Knocking / Vibration
- Output: Digital signal
- Adjustable: Sensitivity via potentiometer
- Application: Arduino DIY, electronic starter kit, vibration alarm
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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