void setup(){
Serial.begin(9600);
pinMode(LED_BUILTIN, OUTPUT);
}
void loop(){
digitalWrite(LED_BUILTIN, HIGH);
delay(500);
digitalWrite(LED_BUILTIN, LOW);
delay(500);
}
实验材料
- Uno R3开发板
- 配套USB数据线
- 配套连接线
2023-12-13 22:14:46
void setup(){
Serial.begin(9600);
pinMode(LED_BUILTIN, OUTPUT);
}
void loop(){
digitalWrite(LED_BUILTIN, HIGH);
delay(500);
digitalWrite(LED_BUILTIN, LOW);
delay(500);
}
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