數位腳位輸出
void setup()
{
pinMode(4, OUTPUT);
}
void loop()
{
digitalWrite(4,HIGH);
delay(1000);
digitalWrite(4,LOW);
delay(1000);
}
void setup()
{
pinMode(4, OUTPUT);
}
void loop()
{
digitalWrite(4,HIGH);
delay(1000);
digitalWrite(4,LOW);
delay(1000);
}