Desenvolvimento de um robô seguidor de linha com navegação híbrida e controle teleguiado para desvio de obstáculos

Abstract

This work presents the development of a mobile robot with hybrid navigation, capable of operating as a line follower and also being manually controlled via a mobile application. The system uses optical sensors for line tracking and ultrasonic sensors for obstacle avoidance, all managed by an ESP32 microcontroller with Wi-Fi communication support. The structure ensures robustness and functionality, with precise motor control through an H-bridge driver. The project faced challenges in hardware-software integration, which were overcome through testing and optimization. The results demonstrated accurate navigation, efficient curve handling, and reliable communication, highlighting the solution's potential for educational purposes and automation applications.