2014-01-10 20 views

回答

0

默認情況下,A0-5引腳是HiZ輸入,並準備採樣他們的A2D。您只需簡單地對其進行抽樣即可。

... 
int sensorValue0 = analogRead(A0); 
int sensorValue1 = analogRead(A1); 
int sensorValue2 = analogRead(A2); 
int sensorValue3 = analogRead(A3); 
int sensorValue4 = analogRead(A4); 
int sensorValue5 = analogRead(A5); 
... 
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