请给出代码,在arduino上设计八个灯,接口为2,3,4,5,6,7,8,9 依次闪烁
时间: 2023-05-14 13:07:14 浏览: 36
以下是在 Arduino 上设计八个灯,接口为 2,3,4,5,6,7,8,9 依次闪烁的代码:
```
void setup() {
// 初始化引脚为输出模式
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
}
void loop() {
// 依次点亮每个灯
digitalWrite(2, HIGH);
delay(100);
digitalWrite(3, HIGH);
delay(100);
digitalWrite(4, HIGH);
delay(100);
digitalWrite(5, HIGH);
delay(100);
digitalWrite(6, HIGH);
delay(100);
digitalWrite(7, HIGH);
delay(100);
digitalWrite(8, HIGH);
delay(100);
digitalWrite(9, HIGH);
delay(100);
// 依次熄灭每个灯
digitalWrite(2, LOW);
digitalWrite(3, LOW);
digitalWrite(4, LOW);
digitalWrite(5, LOW);
digitalWrite(6, LOW);
digitalWrite(7, LOW);
digitalWrite(8, LOW);
digitalWrite(9, LOW);
delay(100);
}
```
希望这个代码能够帮助到你!
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