KY-029: Yin Yi 2 color LED

Buy this sensor or kit

Specifications

  • Color: Green + Red
  • Diameter: 5mm
  • Case Color: None
  • Package Type: Diffusion
  • Voltage (V): G :2.3-2 .6 V; R :1.9-2 .2 V
  • Using a current (MA): 20
  • Viewing angle: Wavelength (NM): 571 +625
  • Luminous intensity (MCD) :20-40; 60-80
  • Stent type: long-legged Our products are widely used in electronic dictionary, PDA, MP3, headphones, digital cameras, VCD, DVD, car audio, communications, computers, Chargers, power amplifier, instrumentation, gifts, electronic toys and mobile phones, and many other fields.

Example Code

// Arduino test code:
int redpin = 11; // select the pin for the red LED
int bluepin = 10; // select the pin for the blueLED
int val;

void setup () {
  pinMode (redpin, OUTPUT);
  pinMode (bluepin, OUTPUT);
  Serial.begin (9600);
}

void loop () {
 for(val=255;val>0;val--) {
   analogWrite (11, val);
   analogWrite (10, 255 - val);
   delay(5);
 }
 for(val=255;val<255;val++) {
    analogWrite (11, val);
    analogWrite (10, 255 - val);
   delay(5);
 }
}