KY-031 The Knock Sensor Module

KY-031 Knock Sensor Module Description

The KY-031 Knock Sensor Module is a vibration detection sensor designed to detect physical impacts or knocks. This module features a high-sensitivity spring sensor that triggers a digital output when vibrations are detected. It is compatible with Arduino, Raspberry Pi, and other development boards, making it an excellent choice for applications like security systems, interactive devices, and DIY projects. With its simple design and ease of use, the KY-031 offers reliable performance in vibration-sensitive applications.

KY-031 Knock Sensor Module Features

• High Sensitivity: Detects knocks and vibrations accurately.
• Digital Output: Simple signal for quick integration.
• Compact Design: Easy to include in tight spaces.
• Wide Compatibility: Works with Arduino, Raspberry Pi, and similar platforms.
• Reliable Performance: Durable and consistent operation.

KY-031 Knock Sensor Module Specifications

• Operating Voltage: 3.3V to 5V
• Output: Digital (active high)
• Sensor Type: Spring vibration sensor
• Pins: Signal, VCC, GND
• Dimensions: 25mm x 15mm

KY-031 Knock Sensor Module Applications

• Security Systems: Detect unauthorized access or impacts.
• Interactive Projects: Add knock-activated features to devices.
• Robotics: Sense collisions or movements.
• DIY Electronics: Ideal for hobbyists creating vibration-sensitive projects.
• Appliance Control: Trigger functions based on physical input.