KY-031 Knock Sensor Module Tap Sensor Module For Arduino
The KY-031 Knock Sensor module is a vibration sensor that sends a signal when a knock/tap is detected. Compatible with Arduino, ESP8266, ESP32, Teensy, Raspberry Pi, and other popular platforms.
The KY-031 Knock Sensor module is a vibration sensor that sends a signal when a knock/tap is detected. Compatible with Arduino, ESP8266, ESP32, Teensy, Raspberry Pi, and other popular platforms. This module consists of a spring-based sensor, a 10 kΩ resistor and 3 male header pins. The spring emits a high signal when a vibration is detected.
This module is a spring-based sensor that sends a HIGH signal when a vibration is detected. It can be widely used in security systems, or monitoring. You can easily use it with the Arduino board or any other microcontroller.
KY-031 Knock Sensor Module and a digital 13 interface, built-in LED build a simple circuit to produce percussion flasher. Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses measure to percussive signals, LED flashing light.
The KY-031 Knock Sensor Module detects the knocks and the taps. It can work like a switch. The sensor sends data momentarily to the board. To keep the LED on, the button state change codes should be used. So the sensor will work as a switch.
The switch primarily consists of a terminal that forms a center post and a second terminal that is a spring that surrounds the center post.
When a sufficient force is transferred to the switch, the terminal consisting of the spring moves and shorts both terminals together.
This KY-031 Knock Sensor Module is a switch that will detect being hit, it is not as sensitive as the vibration switch (KY-002) so can be used in projects that may be moving and an impact needs to be detected. This sensor acts like a switch that will “make” when the sensor is knocked.
- Single channel signal output
- Convenient to install
- Circuit board output switch
- Working voltage: DC 3~5V
- Default Output: High
KY-031 Knock Sensor Module Specifications: –
- Detect shocks with the spring and send a signal to Controller Board
- Operating voltage: 3.3V-5V
- Digital output
- Bolt holes for easy installation.
Pin Description: –
- VIN: Module power supply – 5 V
- GND: Ground
- OUT: Signal output
1 x KY-031 Knock Sensor Module
Related Product at Majju.pk
- HX711 WEIGHING SENSOR MODULE
- Digital Portable Electronic Kitchen Scale Load Cell 20Kg Weight
- 0-5Kg Weight Load Cell Strain Gauge Pressure Sensor for
- Spectra Symbol Flex Sensor 2.2 FS-L-0055 for Hand Gesture
- Force Sensitive Resistor Square Sensor FSR 406
- 5kg Range Aluminum Weighing Sensor Load Cell Sensor YZC-133
- Half bridge Load Cell SC902 Half bridge Micro Load Cell
- Store Name: sherjaan
- Vendor: sherjaan
- 5.00 rating from 2 reviews