This project was completed under the supervision of Dr. Amir Najah Saud. This project is a model for a biomedical device used for the precise control of fluid flow (medicines or solutions) into a patient's body or in chemical experiments. Main Components: • Mechanical Component: This component uses a stepper motor connected to a lead screw and guide rails. This system converts the motor's rotary motion into a very precise linear motion to drive the syringe piston. • Electronic Component: This component utilizes an Arduino board (or similar microcontroller) mounted on a breadboard with colored connectors to control the motor's speed and direction. • External Structure: 3D-printed parts (in blue) were used to mount the syringe and motor, reflecting the use of modern manufacturing technology in this project.