Two Color LED module (029)

TWO COLOR LED(029)

Introduction:

In this blog we gonna talk about Two color LED(029)........diameter of 029 module is 3mm.LED module which includes a red and a green LED. They are connected via cathode. You need resistors for different voltages.

Things Required:

• Arduino
• Breadboard
• Jumper wire
• Two color LED (029)

CODE:

 int Red = 9;

 int Green = 10;

void setup() {

  pinMode(9,OUTPUT);

  pinMode(10,OUTPUT);

}

void loop() {

  digitalWrite(9,HIGH);

  digitalWrite(10,LOW);

  delay(2000);

  digitalWrite(10,HIGH);

  digitalWrite(9,LOW);

  delay(2000);

}

or you all can use this code also

int Red =9;

int Green = 10;

int val;

void setup () {

  

  pinMode (9, OUTPUT); 

  pinMode (10, OUTPUT); 

}

void loop () {

   

   for (val = 255; val> 0; val--)

      {

      analogWrite (10, val);

      analogWrite (9, 255-val);

      delay(15);

   }

   

   for (val = 0; val <255; val++)

      {

      analogWrite (10, val);

      analogWrite (9, 255-val);

      delay (15);

   }

}

circuit: