// Design the Basic Home Automation using LEDs, Potentiometer, Ultrasonic Sensor,
// IR, PIR sensor. Display the status of Home on OLED
//LED for fan turns on when someone enters the room (PIR above the door)
//Self opening door after someone enters inside the room (Ultrasonic Sensor)
//AC starts working when temp rises above 25 degrees (DHT11 Sensor present)
//Lights turns off when there is no one in the room (PIR Sensor)
//The functioning of all the appliances can be shown with the different colored LEDs.
//Status of the smart home can be displayed on an OLED display