Implementation of a six Leg Walking Robot with Bluetooth and Obstacle Detection Capabilities

Abstract

This paper presents the design and implementation of a six-leg walking robot integrated with Bluetooth communication and obstacle detection capabilities. The robot is developed to demonstrate interdisciplinary applications of mechatronics, combining mechanical design, embedded electronics, and software control. The walking mechanism is based on a hexapod gait, ensuring stability and adaptability to uneven terrain. Bluetooth modules enable wireless control via mobile devices, while ultrasonic sensors provide real-time obstacle detection and avoidance. The methodology includes system architecture design, wiring schematics, and programming of microcontrollers for gait sequencing and sensor integration. Experimental results validate the robot’s ability to navigate autonomously while maintaining user control through Bluetooth. The proposed system contributes to robotics research by offering a low-cost, scalable platform for automation and mobility applications.