void setup() { pinMode(A5,INPUT); //设置引脚 A5 为输出模式 Serial.begin(9600); //设置波特率为9600 } void loop() { // put your main code here, to run repeatedly: Serial.println(analogRead(A5)); //串口输出 A5读取到的值 delay(200); //延时200毫秒 }
posted on 2019-06-23 16:49 挽年_Sonny 阅读(229) 评论(0) 编辑 收藏 举报
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