Product Images are shown for illustrative purposes only and may differ from actual product.

KY-031 Knock Sensor Module

  • Stock: 10

    Availability: InStock priceValidUntil: 2026-03-18

  • Brand: Generic
  • SKU: 625 | DAA704

Availability: InStock priceValidUntil: 2026-03-18

  • Rs. 56.64 (inc GST)
    Rs.48.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

KY-031 Knock Sensor Module

As the name says knock Sensor is used to detect knocks and the taps. It can work like a switch.

The sensor sends data momentarily to the board. The output changes whenever the sensor is tapped. So basically the sensor works as a switch. And be directly interfaced to Arduino, Raspberry Pi or any other micro-controller.

We have Various sizes of Sensor Modules. Check out our complete collection of Sensor Modules


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Specification of KY-031 Knock Sensor Module

  • Hit/Shock Sensor Module

  • 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.

  • Operating voltage : 3v to5V

  • Size : 22*17*4mm

  • Weight : 5g

Package Contents

  • 1x Knock Sensor Module

Related link

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you ship all over India?
Yes — we dispatch orders across India.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

NEW Products

Product Page : New Products

3 Pin Waterproof Connector SP13 IP68

3 Pin Connector SP13 IP68 Waterproof Solder Cable Connector SP13 IP68 3 Pin Waterproof Connector wi..

Rs.330.40 (inc GST)
Rs.280.00 + GST

SKU: 3944 | DAF997
Stock: 3

7402 Quad NOR gate

7402  Quad NOR gateA logic gate is an elementary building block of a digital cir..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 64 | DAA255
Stock: 15

TM1650 LED driver control and keyboard scanning IC

 TM1650 LED Driver Control and keyboard scanning ICTM1650 is a keyboard scan interface and LED ..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 3772 | DAF739
Stock: 4

2 Pin Male Right Angle Header 5.08 mm pitch (Combicon Connector)

Combicon 2 Pin Right Angle Male Header Connector XY-2500 F-B 5.08 series 2 Pin Right Angle Male hea..

Rs.4.48 (inc GST)
Rs.3.80 + GST

SKU: 2729 | DAE239
Stock: 50

Have You Seen

Product Page : Have You Seen

CH392 Ethernet Protocol Stack Controller SPI and UART bus QFN28 IC

CH392 Ethernet Protocol Stack Controller SPI and UART Bus CH392 Ethernet Protocol Stack Controller ..

Rs.377.60 (inc GST)
Rs.320.00 + GST

SKU: 7305 | DAF479
Stock: 5

Nextion Intelligent NX1060P101-011R-I 10.1" TouchScreen Display

Nextion Intelligent Series 10.1" HMI Touchscreen DisplayNX1060P101-011R-I is a 10.1" resistive touch..

Rs.13,098.94 (inc GST)
Rs.11,100.80 + GST

SKU: 2127 | DAB506
Stock: 0

FQPF7N80C N‑Channel MOSFET TO‑220F Package

Fairchild N‑Channel MOSFET FQPF7N80C for High-Voltage ApplicationsFQPF7N80C N‑Channel MOSFET for hig..

Rs.147.50 (inc GST)
Rs.125.00 + GST

SKU: 10002 | DAI992
Stock: 25

Atmega328PB-AU Microcontroller

Atmega328PB-AU MicrocontrollerATMEGA328PB-AU: 8 Bit MCU, AVR, AVR ATmega Family ATmega328 Series Mic..

Rs.479.08 (inc GST)
Rs.406.00 + GST

SKU: 3467 | DAD587
Stock: 6

Related Products

ESP8266 12E Wi-Fi Wireless Transceiver Module

ESP8266 12E Wi-Fi Wireless Transceiver Module

ESP8266 Wi-Fi Wireless Transceiver Module ESP8266-12E Wi-Fi module for remote monitoring with 3.3V ..

Rs.283.20 (inc GST)
Rs.240.00 + GST

SKU: 721 | DAA760
Stock: 12
KY-002 Vibration Switch Module

KY-002 Vibration Switch Module

KY-002 Vibration Switch ModuleKY-002 Vibration Switch ModuleThe KY-002 Vibration Switch Module detec..

Rs.84.96 (inc GST)
Rs.72.00 + GST

SKU: 3299 | DAD474
Stock: 5
Waveshare CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation

Waveshare CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation

Waveshare CH343G USB to RS232/485/TTL Interface Converter Waveshare CH343G USB to Serial Converter ..

Rs.2,488.06 (inc GST)
Rs.2,108.52 + GST

SKU: 7678 | DAG745
Stock: 0
GPS GLONASS MAGNETIC ANTENNA 3MTR SMA(M) ST

GPS GLONASS MAGNETIC ANTENNA 3MTR SMA(M) ST

GPS GLONASS Magnetic Antenna 3M SMA(M) ST High-sensitivity antenna for GPS & GLONASS with 3m ca..

Rs.380.55 (inc GST)
Rs.322.50 + GST

SKU: 9324 | DAC900
Stock: 3