const int BUTTON = 8;
const int LED = 13;
int value;
void setup()
{
// put your setup code here, to run once:
pinMode(BUTTON, INPUT);
pinMode(LED, OUTPUT);
}
void loop()
{
// put your main code here, to run repeatedly:
value = digitalRead(BUTTON); // 读取倾斜开关
if(value){
digitalWrite(LED, LOW);// 开关倾斜,LED小灯点亮
}else{
digitalWrite(LED, HIGH);// 开关直立,LED小灯熄灭
}
delay(100);
}
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