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//To read from blue sky sensor
 
int blueSensorPin = A2;
int UnfilteredSensorPin = A0;
float ratio;
int UnfilteredSensorValue = 0;
 
int blueSensorValue = 0;
 
//Setup runs once to initialise.
void setup(){
Serial.begin(9600);
//pinMode(blueLEDin, OUTPUT);
}
 
//Loop takes multiple readings and outputs them
void loop(){
blueSensorValue = analogRead(blueSensorPin);
delay (5);
UnfilteredSensorValue=analogRead(blueSensorValue);
delay (5);
Serial.print("\t Unfiltered: ");
Serial.println(UnfilteredSensorValue);
Serial.print("\t Blue: ");
Serial.println(blueSensorValue);
ratio = (float)UnfilteredSensorValue/(float)blueSensorValue;
Serial.print("\t Ratio: ");
Serial.println(ratio);
//1 Second Delay
delay(1000);
}
 
//End
 
//Ctrl+Shift+M to launch
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