/*Interfacing RGB LED with Arduino
* Author: Electrofun
* For more information visit us: www.electrofun.co.in
* Video explanation at: https://www.youtube.com/playlist?list=PLnDLZy2UodwHt3Z8bD6V8lsegmc2yGuMP
*/
//Defining variable and the GPIO pin on Arduino
int redPin= 5;
int greenPin = 6;
int bluePin = 7;
void setup() {
//Defining the pins as OUTPUT
pinMode(redPin, OUTPUT);
pinMode(greenPin, OUTPUT);
pinMode(bluePin, OUTPUT);
}
void loop() {
setColor(255, 0, 0); // Red Color
delay(1000);
setColor(0, 255, 0); // Green Color
delay(1000);
setColor(0, 0, 255); // Blue Color
delay(1000);
setColor(255, 255, 255); // White Color
delay(1000);
setColor(170, 0, 255); // Purple Color
delay(1000);
setColor(127, 127, 127); // Light Blue
delay(1000);
}
void setColor(int redValue, int greenValue, int blueValue) {
analogWrite(redPin, redValue);
analogWrite(greenPin, greenValue);
analogWrite(bluePin, blueValue);
}
https://create.arduino.cc/projecthub/muhammad-aqib/arduino-rgb-led-tutorial-fc003e