This is a mini radar system built with Arduino UNO that uses an ultrasonic sensor to scan the environment across a 180° arc using a servo motor. The system detects objects and displays their distance ...

This project is an autonomous robotic car built using an Arduino microcontroller. The car uses an HC-SR04 ultrasonic sensor for obstacle detection, an L293D motor driver shield to control four DC ...

This ultrasonic radar project is from [mircemk] who uses a small ultrasonic distance sensor attached to a rotating platform. A motor rotates it around a 180-degree field-of-view and an Arduino ...

pet feeding with esp32 , ultrasonic sensor,Ir sensor,servo motor using Arduino code (feeding a pet while we were on atrip for every time period of feeding . . . SAC AITAM Aditya Institute of ...

Ultrasonic sensors are used to detect the presence of obstacles, calculate the distance to these obstacles, and relay this information to the driver through visual and auditory cues. This research ...

The Automatic Garbage Collector is an IoT-based system designed to automate waste collection. A line follower robot, ESP32, ultrasonic sensors, and a servo motor with electromagnets were all ...