Desktop Servo and Stepper Motor Drawing Machine

A simple 3D-printed Arduino drawing machine that draws symmetric wave patterns in one continuous motion. A servo swings the pencil left and right around the center, while a stepper motor slowly slides the paper underneath. How it works On startup, the servo moves to 0°, then returns to the center (90°). In 3° steps, the servo moves from the center to the right (135°), then to the left (45°), and finally back to the center. At every servo step, the stepper motor takes 3 steps and pushes the pape…

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