@datamineai on Instagram: "Arduino-based radar system is a smart project that detects your surroundings with sound waves. Usually it’s done using an ultrasonic sensor and a servo motor. While rotating the servo motor sensor between specific angles, the sensor sends sound waves and calculates the distance based on the duration of the reflecting waves. Through this radar detects the location of objects in the surrounding area. The Arduino microcontroller works sensor data and displays distance inf