Arduino based Voice-Controlled Robot Car with Obstacle Detection

This project introduces an Arduino-based Bluetooth Voice-Controlled Robot Car with Obstacle Detection, which is intended to assist physically challenged people by providing a hands-free control mechanism. The robot may be controlled using voice instructions over a Bluetooth connection, allowing people to control its movement (forward, backward, left, right, stop) without exerting physical effort. Furthermore, an ultrasonic sensor allows the robot to identify obstructions in its path, ensuring safe navigation by immediately pausing or redirecting the robot as needed. This combination of voice control and obstacle detection makes the system suitable for improving accessibility, independence, and safety for people with mobility issues, as well as for use in other domains such as personal assistance, security, and automation.