單項(xiàng)選擇題Arduino中那個函數(shù)負(fù)責(zé)數(shù)字IO口輸入輸出模式定義?()

A.setup
B.step
C.loop
D.digitalRead
E.pinMode
F.delay


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1.多項(xiàng)選擇題Arduino中那些函數(shù)屬于數(shù)字IO子程序?()

A.setup
B.step
C.loop
D.digitalRead
E.pinMode
F.digitalWrite

2.單項(xiàng)選擇題Arduino中那個函數(shù)是進(jìn)行連續(xù)執(zhí)行用的?()

A.setup
B.step
C.loop
D.digitalRead
E.pinMode
F.digitalWrite

3.單項(xiàng)選擇題Arduino中那個函數(shù)負(fù)責(zé)初始化()

A.setup
B.step
C.loop
D.digitalRead
E.pinMode
F.digitalWrite

4.多項(xiàng)選擇題Arduino Uno的引腳0-13中哪幾個具有PWM功能?()

A.3
B.5
C.6
D.9
E.10
F.11

5.單項(xiàng)選擇題Arduino UNO R3通過那只管腳可以對外輸出3.3V電壓?()

A.5V
B.3.3V
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