Keyes Brick Knock Sensor Module(Pad hole) Anti-reverse Plug White Terminal for Arduino

Keyes Brick Knock Sensor Module(Pad hole) Anti-reverse Plug White Terminal for Arduino
Keyes
sku: 1699918
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$6.99
Shipping from: China
   Description
Features This is a commonly used knock module sensor that uses the SW 2802 vibration switching element The SW 2802 vibration switching element is a spring type vibration induction trigger switch The vibration switch is in an open state when it is at rest When the external force is touched to reach the corresponding vibration force or when the moving speed reaches an appropriate distance bias The conductive pin will instantly turn on the ON state when the external force disappears the switch will return to the open OFF state When it disappears the switch returns to the open circuit OFF state The sensor uses the characteristics of components to build a circuit to convert the vibration signal into a high low level conversion signal The sensor is compatible with various microcontroller control boards such as the for Arduino series of microcontrollers When using it we provide a method for using this sensor with the Arduino series of microcontrollers The sensor comes with a 2 54mm anti reverse plug in white terminal When in use we can connect to the MCU with DuPont cable To facilitate wiring we also specially designed an expansion board that is fully compatible with this sensor and the Arduino UNO R3 microcontroller We only need to stack the expansion board to the UNO R3 MCU and use a 3P double head XH2 54 plug wire anti reverse to connect to the expansion board which is simple and convenient Specifications Working voltage DC 3 3 5VInterface 2 54mm pitc
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