【Arduino】1.点亮LED 2016-07-30 Arduino Arduino 0 Comments Word Count: 50(words) Read Count: 1(minutes)本文为旧博客迁移的文章123456789101112#define LED 13void setup() { pinMode(LED,OUTPUT);//设置为输出数字引脚} void loop() { digitalWrite(LED,HIGH);//点亮LED delay(100); digitalWrite(LED,LOW);//熄灭LED delay(100);}