huangxuuu互動技術_week11

Week11.Buzzer鋼琴
1.讓LED可以123亮	digitalWrite()
2.讀到按鍵同時亮同時暗	digitalRead()
3.Buzzer發聲	defaultScratch
4.Buzzer鋼琴	Keyboard

亮燈

Arduno_ex_makeruno1


Arduno_ex_makeruno2

Arduno_ex_makeruno3


Arduno_ex_makeruno2第13行 pinMode(BUTTON, INPUT_PULLUP);
改成pinMode(13, INPUT_PULLUP);
Arduno_ex_makeruno2第31行 digitalWrite(ledArrayHigh, HIGH);
改成digitalWrite(13, HIGH);


Arduno_week11_1:只剩第13這一個腳位發亮


Arduno_week11_2:加入一個迴圈讓13個腳位一起亮

1.	宣告一個變數	bool BLTon=true;
2.	把右邊這行搬到void loop()	digitalWrite(i, HIGH);
3.	2是button,所以從output開始	for(int i=3;i<=13;i++){
4.	新增兩行到void loop():	if(digitalRead(2)==HIGH)BLTon=true; else BLTon=false;
5.	新增一行到void setup():	pinMode(2, INPUT_PULLUP);
6.	其餘修改在註解

Arduno_week11_3_voidsetup



 Arduno_week11_3_voidloop

發聲

音碼表:網路上跟範例程式melody

Arduno_week11_4:小蜜蜂示範


Processing_week11_Arduino_KB


Arduno_week11_5:KB