Particle: Vibration Sensor

/*

Ks0037 keyestudio Vibration Sensor

_________________________________

|  SETUP                          |

|Sensor pin  ::    Particle pin   |

|   +        ::        3.3v       |

|   -        ::        GND        |

|   S        ::        D0         |

|   led      ::        D4         |

|   gnd      ::        GND        |

|_________________________________|

SPECIFICATIONS:

digital sensor

detects impacts/mouvement on surface

src: https://wiki.keyestudio.com/Ks0037_keyestudio_Vibration_Sensor

GITHUB REPOSITORY:

https://github.com/apanin/ParticleKeyeStudio37sensorKitExamples

*/
#define ledPin     D4

#define vibrationSensor D0  //Connect the sensor to digital Pin 3 which is Interrupts 1.

unsigned char state = 0;

 void setup()

{

  pinMode(ledPin, OUTPUT);

  pinMode(vibrationSensor, INPUT);

  }

void loop()

{

  state = digitalRead(vibrationSensor);

  digitalWrite(ledPin, state);

  delay(100);

}