Cartesian Drawing Robot Date : 01/02/2024 Introduction Our group of three set out on a challenging mission with the goal of using technology to help us extend our knowledge in the field of electrical engineering, electronics & robotics and build a cartesian drawing robot. This blog article details our experiences over the four weeks of the project, highlighting the difficulties and successes we had along the way. Components Used Arduino UNO rev3 (potential use of raspberry pi 4 for image processing in the future), DFROBOT NEMA 17 Stepper Motors, Joystick, 4mm x 300mm Brass Rods, M8 threaded rods 300mm, Aluminum shaft couplers, ultrasound sensors, M8 threaded nuts, a4988 stepper motor drivers, L298N DC motor driver (wasn't the right driver to give us precise control of the stepper moto...