Benny Estes
Published © LGPL

Secure Your Home with Arduino And Cayenne

In present time, security is important in the home, office and many other places. In our absence, these places are not secure.

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Secure Your Home with Arduino And Cayenne

Things used in this project

Software apps and online services

Cayenne
myDevices Cayenne

Story

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Code

Code snippet #5

Plain text
         #define CAYENNE_PRINT Serial  // Comment this out to disable prints and save space
         #include <CayenneEthernet.h>

        // Cayenne authentication token. This should be obtained from the Cayenne Dashboard.
        char token[] = "AuthenticationToken";

         // Virtual Pin of the Digital Motion Sensor widget.
        #define VIRTUAL_PIN V1

       const int motionSensorPin = 4;

       void setup()
      {
Serial.begin(9600);
Cayenne.begin(token);
      }

    void loop()
    {
Cayenne.run();
checkSensor();
     }

      int previousState = -1;
     int currentState = -1;
     unsigned long previousMillis = 0;

    void checkSensor()
     {
unsigned long currentMillis = millis();
// Check sensor data every 250 milliseconds
if (currentMillis - previousMillis >= 250) {
	// Check the sensor state and send data when it changes.
	currentState = digitalRead(motionSensorPin);
	if (currentState != previousState) {
		Cayenne.virtualWrite(VIRTUAL_PIN, currentState);
		previousState = currentState;
	           }
          }
        }

Code snippet #6

Plain text
         #define CAYENNE_PRINT Serial  // Comment this out to disable prints and save space
         #include <CayenneEthernet.h>

        // Cayenne authentication token. This should be obtained from the Cayenne Dashboard.
        char token[] = "AuthenticationToken";

         // Virtual Pin of the Digital Motion Sensor widget.
        #define VIRTUAL_PIN V1

       const int motionSensorPin = 4;

       void setup()
      {
Serial.begin(9600);
Cayenne.begin(token);
      }

    void loop()
    {
Cayenne.run();
checkSensor();
     }

      int previousState = -1;
     int currentState = -1;
     unsigned long previousMillis = 0;

    void checkSensor()
     {
unsigned long currentMillis = millis();
// Check sensor data every 250 milliseconds
if (currentMillis - previousMillis >= 250) {
	// Check the sensor state and send data when it changes.
	currentState = digitalRead(motionSensorPin);
	if (currentState != previousState) {
		Cayenne.virtualWrite(VIRTUAL_PIN, currentState);
		previousState = currentState;
	           }
          }
        }

Credits

guru8196

Posted by Benny Estes

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