1. A RGB Led is a single package Led which provides all the three colors.
  2. They come in two different forms namely common anode and common cathode.
  3. RGB Led provides a Digital output.
  1. Low Thermal Resistance.
  2. No UV rays.
  3. Super High flux Output and High luminance.
  4. Forward Current for Red, Blue and Green color: 20mA.
  5. Forward Voltage. Red: 2v (typical) Blue: 3.2(typical) Green: 3.2(typical)
  6. Red: 625 nm. Blue: 520 nm Green: 467.5 nm
  7. Operating Temperature: -25 ℃ to 85 ℃
  8. Output:- Digital
  1. Industrial Application
  2. Portable Flashlight/ torchlight
  3. Light guides
  4. Decorative Lighting
  5. LCD backlight
  6. Multi-color Light


int redPin=13;

 int greenPin=11;

 int bluePin=12;

 void setup() {

 // put your setup code here, to run once:

Serial.begin(9600); //Turn on Serial port

 pinMode(redPin, OUTPUT);

 pinMode(greenPin, OUTPUT);

 pinMode(bluePin, OUTPUT);


void loop() {

// put your main code here, to run repeatedly:



digitalWrite(bluePin,LOW); //(LOW=OFF, HIGH=ON)