Gotu is an Arduino-based Obstacle Avoidance Robot that uses ultrasonic sensors for obstacle detection and clap-based commands for movement and speed control. The system is designed to autonomously ...

It features obstacle avoidance using an ultrasonic sensor and speed control with PWM. LEDs indicate direction (forward, left, right, stop), and a buzzer alerts when obstacles are detected. The robot ...

This study focuses on the development of an obstacle avoidance robot controlled by an ultrasonic sensor. The robot utilizes robotics and artificial intelligence techniques to improve obstacle ...

Ultrasonic range sensors can have varying fields of view. Some are around 15deg and some can be nearly 90deg. Multiple sensors mounted at different angles is superior to scanning for fast robots.