Float switch


How can i connect my float switch to cayenne. heres my code:

int FloatSwitchState = 0;         // current state of the FloatSwitch
int lastFloatSwitchState = 0;     // previous state of the FloatSwitch

void setup() {
  // initialize the FloatSwitch pin as a input:
  pinMode(FloatSwitchPin, INPUT);
  // initialize serial communication:

void loop() {
  // read the pushFloatSwitch input pin:
  FloatSwitchState = digitalRead(FloatSwitchPin);

  // compare the FloatSwitchState to its previous state
  if (FloatSwitchState != lastFloatSwitchState) {
    // if the state has changed do the following:

      Serial.print("State Changed! The pin is: ");	// Text output to the Serial Monitor
      Serial.println(FloatSwitchState);	// Print out the pin's digital state to the Serial Monitor


  // save the current state as the last state, 
  //for next time through the loop
  lastFloatSwitchState = FloatSwitchState;


thank you in advanced


here are examples to connect device to cayenne https://github.com/myDevicesIoT/Cayenne-MQTT-Arduino/tree/master/examples/Connections
and follow this detail tutorial Adding a New Device using MQTT