Night Light

1//RGB LED
2//The RGB LED will appear red, green, and blue first, then  red, orange, yellow, green, blue, indigo, and purple.
3//Email:support@sunfounder.com
4//Website:www.sunfounder.com
5//2015.5.7
6/*************************************************************************/
7const  int redPin = 11;  // R petal on RGB LED module connected to digital pin 11 
8const  int greenPin = 10;  // G petal on RGB LED module connected to digital pin 10 
9const  int bluePin = 9;  // B petal on RGB LED module connected to digital pin 9 
10/**************************************************************************/
11void  setup()
12{ 
13 pinMode(redPin, OUTPUT); // sets the redPin to be an output 
14  pinMode(greenPin, OUTPUT); // sets the greenPin to be an output 
15 pinMode(bluePin,  OUTPUT); // sets the bluePin to be an output 
16}    
17/***************************************************************************/
18void  loop()  // run over and over again  
19{    
20 // Basic colors:  
21 color(255,  0, 0); // turn the RGB LED red 
22 delay(1000); // delay for 1 second  
23 color(0,255,  0); // turn the RGB LED green  
24 delay(1000); // delay for 1 second  
25 color(0,  0, 255); // turn the RGB LED blue  
26 delay(1000); // delay for 1 second 
27  // Example blended colors:  
28 color(255,0,252); // turn the RGB LED red  
29  delay(1000); // delay for 1 second  
30 color(237,109,0); // turn the RGB LED orange  
31 delay(1000); // delay for 1 second  
32 color(255,215,0); // turn the RGB  LED yellow  
33 delay(1000); // delay for 1 second  
34 color(34,139,34); // turn  the RGB LED green  
35 delay(1000); // delay for 1 second 
36 color(0,112,255);  // turn the RGB LED blue  
37 delay(1000); // delay for 1 second
38 color(0,46,90);  // turn the RGB LED  indigo 
39 delay(1000); // delay for 1 second
40 color(128,0,128);  // turn the RGB LED purple  
41 delay(1000); // delay for 1 second
42}     
43/******************************************************/
44void  color (unsigned char red, unsigned char green, unsigned char blue)// the color generating  function  
45{    
46 analogWrite(redPin, red);   
47 analogWrite(greenPin, green);  
48 analogWrite(bluePin, blue); 
49}
50/******************************************************/
51//Controlling  led by potentiometer
52//Rotate the shaft of the potentiometer and you should see  the luminance of the LED change.
53//Email:support@sunfounder.com
54//Website:www.sunfounder.com
55//2015.5.7
56/******************************************/
57const  int analogPin = 0;//the analog input pin attach to
58const int ledPin = 8;//the  led attach to
59int inputValue = 0;//variable to store the value coming from sensor
60int  outputValue = 0;//variable to store the output value
61/******************************************/
62  Serial.begin(9600);//set the serial communication baudrate as 9600
63}
64/******************************************/
65void  loop()
66{
67 inputValue = analogRead(analogPin);//read the value from the potentiometer
68  Serial.print("Input: "); //print "Input"
69 Serial.println(inputValue); //print  inputValue
70 outputValue = map(inputValue, 0, 1023, 0, 255); //Convert from 0-1023  proportional to the number of a number of from 0 to 255
71 Serial.print("Output:  "); //print "Output"
72 Serial.println(outputValue); //print outputValue
73  analogWrite(ledPin, outputValue); //turn the LED on depending on the output value
74  delay(1000);
75}
76/*******************************************/
77