PRODUCT DESCRIPTION:

 The knock sensor, detects the knocks and the taps. It can work like a switch. Whenever it detects the vibration then an electronics switch which induces shock force and transfers the result to a circuit device thus triggering it to work. It contains the following parts: conductive vibration spring, switch body, trigger pin, and packaging agent. So the sensor will work as a switch. 

CONNECTIONS WITH ARDUINO

• LED + : Pin 13

• LED - : Pin GND

• Sensor signal : Pin 10

• Sensor +V : Pin 5V

• Sensor : Pin GND
  

CONNECTION WITH RASPBERRY PI

• Signal : GPIO24 (Pin 18)

• +V : 3.3V (Pin 1)

• GND : GND (Pin 6)

FEATURES AND 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.

PACKAGE INCLUDE:

• 1 X  Tape/Knock Sensor Module Compatible for Arduino Generic