Robotic Arm: A Helping Hand

This report proposes the development of a robotic arm that mimics human arm movements using a simple controller to provide aid and assistance to those with mobility issues. The robotic arm would serve as a practical solution to assist with daily tasks such as reaching, grasping, and moving objects, ultimately enhancing autonomy and independence for individuals with limited mobility. Key considerations include power sources, degrees of freedom, camera resolution, processing power, and safety mechanisms, with stepper motors prioritized for their precision. The project is divided into three phases: designing the arm and joints, developing code to control the arm, and machining needed parts, all within a budget of $400. Building on the author’s experience in mobile robotics, mechanics, and machine learning, and in collaboration with computer science background, this project aims to create a functional and accessible robotic arm capable of improving the quality of life for individuals with mobility challenges.