Arduino Drawing Robot - How to do Art with Arduino and a Pin

In this post will see how this Arduino controlled robot can make beautiful patterns and drawings.

Gathering Parts

Arduino Uno

2 5v Stepper Motors

Micro Servo

ULN2803

Breadboard

Code
You can get the code from here.

Making the frame

Circuit diagram

Installing Wheels

Mounting Servo for Pen movement

Final Assembly and Test

Source
https://www.instructables.com/id/Arduino-Drawing-Robot/