   A4 - SDA (for I2C connecting RGB sensor)
   A5 - SCL (for I2C connecting RGB sensor)
 
- *  Digital 
+ *  Digital
   D3 - IRVccPin: IR phototransistor power supply
   D4 - SoilVccPin: power supply for soil moisture sensor
   D5 - DHT11_PIN: Air temperature/humidity digital output

  unsigned int green = RGB_sensor.readGreen();
  unsigned int blue = RGB_sensor.readBlue();

  Serial.print(red, DEC);
  Serial.print(", ");
  Serial.print(green, DEC);
  Serial.print(", ");
  Serial.print(blue, DEC);
  Serial.print(", ");

  // SOIL TEMPPERATURE
  sensors.requestTemperatures(); // Send the command to get temperatures
  printTemperature(soilThermometer); // printout temeperature


  // DHT AIR T/RH SENSOR

DallasTemperature sensors(&oneWire); // Pass our oneWire reference to Dallas Temperature.
DeviceAddress soilThermometer; // arrays to hold device address

// ISL29125: RGB photosensor
SFE_ISL29125 RGB_sensor; // Declare sensor object


// begin setup
void setup() {  
  // general setup
  Serial.begin(9600);

  // ISL29125 RGB PHOTOSENSOR
  // Initialize the ISL29125 with simple configuration so it starts sampling
  if (RGB_sensor.init())
