The project was to design any machine that is controlled by Arduino. Due to my personal interest, I designed and modeled a Robot Arm, and 3D printed all parts by myself. The circuit and code were also created by myself. The Robot Arm can be controlled by both joysticks and number pad, and the degree turned would be displayed on the LCD screen.
Base of the Robot Arm
Rotor of the Robot Arm
3D Printed Parts
Rendering Image
Control Circuit
Final Test
Robot Arm's First Autonomous