Polar CNC Plotter V3

The Polar CNC Plotter V3 is based on Arduino Nano and runs on GRBL firmware. It consists of two 28byj-48 Stepper motors, one servo motor and 3D printed parts that provide movement in two axes. The materials used for this project are Arduino Nano, 28byj-48 Stepper motors, servo motor, compact disc (CD), old DVD’s BLDC motor, bicycle’s spokes, bearing, string/thread and 3D printed parts. The 3D printed parts are designed in such a way that the whole machine become budget friendly, easy to build, compact, light in weight and looks cool.