# Ceaseless # Activable # Trammel --- # 設計構想 ---- * 原型是貓 * 只在你需要某個空間時占用他 ---- #### 運作展示 {%youtube vyUxwXWFFaY %} --- # 內部電路展示 ----  ----  ----  --- # ↓↓原始碼↓↓ ---- ```arduino= #include <Servo.h> Servo myservo; // 創建伺服馬達物件 const int roundTime = 294; int sensorPin = 12; // select the input pin for int servoPin = 9; double sensorValue = 0; void irActiveDelay(int nLoop){ if (digitalRead(sensorPin) == 1){ for(int i = 0; i < nLoop; i++){ if (digitalRead(sensorPin) == 1) i = 0; delay(10); } } return; } void setup() { delay(2000); } void loop() { while(digitalRead(sensorPin) == 0) delay(10); myservo.attach(servoPin); myservo.write(180);//lock delay(roundTime); myservo.detach(); delay(900); irActiveDelay(50);//if nothing approach in 500ms then release myservo.attach(servoPin); myservo.write(0);//unlock delay(roundTime); myservo.detach(); delay(900); } ```