This paper presents the design and simulation of an agricultural robotic arm developed within the STEM (Science, Technology, Engineering, and Mathematics) education framework. The primary objective of this project is to provide an educational tool that enables students to apply theoretical concepts in a practical setting, thereby enhancing their understanding and skills in key areas such as robotics, computer-aided design (CAD), and precision agriculture. The robotic arm is designed to facilitate the learning process for engineering students, and its functionality, accuracy, and educational value have been thoroughly evaluated. This project highlights the significance of robotics and technological design in the contemporary world, preparing students for future careers in engineering and technology. The experience gained in designing and simulating a robotic system provides them with a robust foundation to address professional challenges and contribute to advancements in their fields of study.