-30%

全彩LED 電子積木模組 5050 RGB LED Module

NT$48 NT$33 未稅

注意:電路板沒有印刷YwRobot字樣

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貨號: 725472457(A3-10) 分類: 標籤: , , , ,
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商品說明

全彩LED 電子積木模組 5050 RGB LED Module

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 全彩LED 電子積木模組 5050 RGB LED Module
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);
}