RGB LED manipulation video

Here is the video for the RGB LED that I was able to manipulate with three potentiometers:

The code:

//LED pins

int redLED = 11;

int greenLED = 10;

int blueLED = 9;

//Potentiometer pins

int redIn = A0;

int greenIn = A1;

int blueIn = A2;

//Data gathered from potentiometer

int redValue = 0;

int greenValue = 0;

int blueValue = 0;

//Data used to manipulate LED after mapping

int redOutput = 0;

int greenOutput = 0;

int blueOutput = 0;

void setup() {

pinMode(redLED, OUTPUT);

pinMode(greenLED, OUTPUT);

pinMode(blueLED, OUTPUT);

pinMode(redIn, INPUT);

pinMode(greenIn, INPUT);

pinMode(blueIn, INPUT);

Serial.begin(9600);

}

void loop() {

//Data from potentiometer is read

redValue = analogRead(redIn);

greenValue = analogRead(greenIn);

blueValue = analogRead(blueIn);

//Data gathered is mapped for LED analog range

redOutput = map(redValue, 0, 1023, 0, 255);

greenOutput = map(greenValue, 0, 1023, 0, 255);

blueOutput = map(blueValue, 0, 1023, 0, 255);

//Manipulatingthe color channels

analogWrite(redLED, redOutput);

analogWrite(greenLED, greenOutput);

analogWrite(blueLED, blueOutput);

Serial.print(redOutput);

Serial.print("\t");

Serial.print(greenOutput);

Serial.print("\t");

Serial.println(blueOutput);

delay(0);

}

Then I randomized the color channels to create randomness of light!

The code:

long randRed;

long randGreen;

long randBlue;

int redLED = 11;

int greenLED = 10;

int blueLED = 9;

void setup(){

Serial.begin(9600);

pinMode(redLED, OUTPUT);

pinMode(greenLED, OUTPUT);

pinMode(blueLED, OUTPUT);

randomSeed(1);

}

void loop() {

randRed = random(0,254);

randGreen = random(50,254);

randBlue = random(75,254);

analogWrite(redLED, randRed);

analogWrite(greenLED, randGreen);

analogWrite(blueLED, randBlue);

Serial.print(randRed);

Serial.print("\t");

Serial.print(randGreen);

Serial.print("\t");

Serial.println(randBlue);

delay(250);

}