Revisited

A few changes to the Lotus lamp

6 LED's instead of 3

parchment paper construction (desig y-er, no?))

The code can of course be found below the video-

/*

RGB Transitions

This Program cycles through an RGB array of LED's to reproduce a full

spectrum of color gradiants.

Created 10 September 2009

By Eric Harman

Based on "Fading" by:

Created 1 Nov 2008

By David A. Mellis

Modified 17 June 2009

By Tom Igoe

http://arduino.cc/en/Tutorial/Fading

*/

int redPin = 11; // LED connected to digital pin 11

int greenPin = 10; // LED connected to digital pin 10

int bluePin = 9; // LED connected to digital pin 9

int fadeValue = 0; //Declare Variable and set intitial value

void setup() {

}

void loop() {

if ( fadeValue = 0) {

// do stuff if the condition is true

// fade in Red LED:

for(int fadeValue = 0 ; fadeValue <= 255; fadeValue +=5) {

// sets the value (range from 0 to 255):

analogWrite(redPin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

// fade in green LED:

for(int fadeValue = 0 ; fadeValue <= 255; fadeValue +=5) {

// sets the value (range from 0 to 255):

analogWrite(greenPin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

} else {

// do stuff if the condition is false

// fade in green LED:

for(int fadeValue = 0 ; fadeValue <= 255; fadeValue +=5) {

// sets the value (range from 0 to 255):

analogWrite(greenPin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

}

// fade out Red LED:

for(int fadeValue = 255 ; fadeValue >= 0; fadeValue -=5) {

// sets the value (range from 0 to 255):

analogWrite(redPin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

// fade in Blue LED:

for(int fadeValue = 0 ; fadeValue <= 255; fadeValue +=5) {

// sets the value (range from 0 to 255):

analogWrite(bluePin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

// fade out Green LED:

for(int fadeValue = 255 ; fadeValue >= 0; fadeValue -=5) {

// sets the value (range from 0 to 255):

analogWrite(greenPin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

// fade in Red LED:

for(int fadeValue = 0 ; fadeValue <= 255; fadeValue +=5) {

// sets the value (range from 0 to 255):

analogWrite(redPin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

// fade out Blue LED:

for(int fadeValue = 255 ; fadeValue >= 0; fadeValue -=5) {

// sets the value (range from 0 to 255):

analogWrite(bluePin, fadeValue);

// wait for 30 milliseconds to see the dimming effect

delay(100);

}

}