SENSORE30

Arduino Trichromatic Leds (SMT)

• Module introduces:
  RGB LED module is made of full-color LED with patch. Through the R, G, B three pin PWM voltage input can be adjusted three primary colors ( red / blue / green ) strength in order to achieve full-color mixing effect. Control of the module with the Arduino cool lighting effects can be achieved .
• Product features:
  1. Using 5050 full color LED
  2. RGB trichromatic limiting resistor to prevent burnout
  3. Through the PWM adjusting three primary colors can be mixed to obtain different colors
  4. With a variety of single-chip interface
  5. Operating voltage: 5V
  6. LED drive mode: common cathode driver
  • Test Code:
    
    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);