iottemplogger

#include <IoTkit.h>    // include IoTkit.h to use the Intel IoT Kit
#include <Ethernet.h>  // must be included to use IoTkit


// create an object of the IoTkit class
IoTkit iotkit;
int temp;


const int pinTemp = A0;      // pin of temperature sensor
int led = 13;

float temperature;
int B=3975;                  // B value of the thermistor
float resistance;


void setup() {
  Serial.begin(115200);
  // call begin on the IoTkit object before calling any other methods
  pinMode(led, OUTPUT); // TO DRIVE LED
  iotkit.begin();
}

void loop() {
  temp = getADCTemp();
  Serial.print("Temperature is ");
  Serial.print(temp);
  Serial.println(" degrees celcius.");

  iotkit.send("temperature", temp); //will push the number to your IoT cloud.
  delay(5000);//wait 5 seconds between observations
}

// reads hardware temp sensor
int getADCTemp(){
  int val = analogRead(pinTemp);                               // get analog value
    resistance=(float)(1023-val)*10000/val;                      // get resistance
    temperature=1/(log(resistance/10000)/B+1/298.15)-273.15;     // calc temperature
//   Serial.println(val); //for troubleshooting
   {                            // blinks led for troubleshooting
      digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
      delay(100);               // wait for a 0.1 second
      digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
   }
  return temperature;
}