int red_light_pin= 11;
int green_light_pin = 10;
int blue_light_pin = 9;
void setup() {
pinMode(red_light_pin, OUTPUT);
pinMode(green_light_pin, OUTPUT);
pinMode(blue_light_pin, OUTPUT);
}
void loop() {
RGB_color(255, 0, 0); // Red
delay(1000);
RGB_color(0, 255, 0); // Green...