RGB LED module spec

 

www.devicemart.co.kr/goods/view?no=1287089#goods_file

아두이노 RGB LED 모듈 [SZH-EK058]

• Using 5050 full color LED
• RGB trichromatic limiting resistor to prevent burnout
• Through the PWM adjusting three primary colors can be mixed to obtain different colors
• With a variety of single-chip interface
• Operating voltage: 5V
• LED drive mode: common cathode

int redpin = 11; //select the pin for the red LED
int bluepin =10; // select the pin for the blue LED

int greenpin =9;// select the pin for the green LED

 

int val;

 

void setup() {

pinMode(redpin OUTPUT);

pinMode(bluepin OUTPUT);

pinMode(greenpin OUTPUT);

Serial.begin(9600);

}

 

void loop()

{

for(val=255; val>0; val--)

{

analogWrite(11 val);

analogWrite(10 255-val);

analogWrite(9 128-val);

delay(1);

}

for(val=0; val<255; val++)

{

analogWrite(11 val);

analogWrite(10 255-val);

analogWrite(9 128-val);

delay(1);

}

Serial.println(val DEC);