/* Adafruit Arduino - Lesson 3. RGB LED Modified by Salama for Fab Academy 2018, Output Devices week. Changed pins and color code */ int redPin = 3; int greenPin = 7; int bluePin = 2; //uncomment this line if using a Common Anode LED #define COMMON_ANODE void setup() { pinMode(redPin, OUTPUT); pinMode(greenPin, OUTPUT); pinMode(bluePin, OUTPUT); Serial.begin(9600); } void loop() { setColor(255, 48, 48); // hot pink delay(500); setColor(128, 0,0 ); //maroon delay(500); setColor(66, 244, 203); // light brilliant green-cyan delay(500); } void setColor(int red, int green, int blue) { #ifdef COMMON_ANODE red = 255 - red; green = 255 - green; blue = 255 - blue; #endif analogWrite(redPin, red); analogWrite(greenPin, green); analogWrite(bluePin, blue); }