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// the setup function runs once when you press reset or power the board | |
void setup() | |
{ | |
// initialize digital pin 13 as an output. | |
pinMode(13, OUTPUT); | |
pinMode(11, OUTPUT); //輸入另一個LED | |
int analogPin = 0; | |
} | |
// the loop function runs over and over again forever | |
void loop() | |
{ | |
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level) | |
digitalWrite(11, LOW);//讓另一個LED暗 | |
delay(1000); // wait for a second | |
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW | |
digitalWrite(11, HIGH);//讓另一個LED亮 | |
delay(1000); // wait for a second | |
} |
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