This project is an object detection radar system based on Arduino, designed to detect and track objects in real time. Real-time object detection using an ultrasonic sensor 180° scanning using a servo motor. Visualization of detected objects on a radar-like interface Distance measurement and dynamic tracking. The ultrasonic sensor sends signals and measures the distance of nearby objects, while the servo motor rotates to scan the surrounding area. The collected data is then processed and displayed visually. This project demonstrates practical skills in embedded systems, IoT, and real-time data