Smart Automatic Door System Using Arduino, HC-SR04 Ultrasonic Sensor & Servo Motor

In this project, we build a Smart Automatic Door System using Arduino UNO, HC-SR04 Ultrasonic Sensor, and Servo Motor. The ultrasonic sensor detects nearby objects and automatically rotates the servo motor to simulate an automatic door opening system. Components Used: • Arduino UNO • HC-SR04 Ultrasonic Sensor • Servo Motor (SG90) • Jumper Wires Features: ✔ Object Detection ✔ Automatic Door Opening ✔ Distance-Based Control ✔ Tinkercad Simulation #Arduino #HC_SR04 #ServoMotor #AutomaticDoor #Tinkercad #ArduinoProject #EmbeddedSystems #ElectronicsProject #SmartAutomation