Week 13

*讀什麼就印什麼

void setup(){
  Serial.begin(9600);
}

void loop(){
 while(Serial.available() > 0){
  char data = Serial.read();
  Serial.print(data);
 }
}

*按按鈕就會顯示"I Love You"   

不按就會顯示"I Don't Love You"

void setup(){

  Serial.begin(9600);

  pinMode(2, INPUT_PULLUP);

}

void loop(){

 while(Serial.available() > 0){

  char data = Serial.read();

  Serial.print(data);

 } 

 if(digitalRead(2)==LOW) Serial.println("I Love You");

 else Serial.println("I Don't Love You");

}