全彩LED 電子積木模組 5050 RGB LED Module

商品說明

全彩LED 電子積木模組 5050 RGB LED Module 產品介紹

全彩LED 電子積木模組  5050 全彩LED 三基色 RGB LED 5050 模組
單位5050貼片全彩LED ,  可顯示多種顏色，非常美觀

Arduino 範例

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=0;
void setup (){
  pinMode (redpin, OUTPUT);
  pinMode (bluepin, OUTPUT);
  pinMode (greenpin, OUTPUT);
  Serial.begin(9600);
}
 
void loop (){
  for(val=255; val>0; val--)
  {
    analogWrite (redpin,val);
    analogWrite (bluepin,255-val);
    analogWrite (greenpin,128-val);
    delay (1); 
} for(val =0; val <255; val++) 
{ analogWrite (redpin, val); 
analogWrite (bluepin,255-val); 
analogWrite (greenpin,128-val); delay (1); 
} Serial.println(val, DEC); 
}