CNC Pen Plotter
This machine was developed in the course of Mechatronic Systems at Master's program in Mechatronics Engineering at Polytechnique School - Federal University of Bahia (UFBA), Brazil.
Team: Andrews (leader), Caroline, Angelo, Silas and Ludmilla.
Objective: print by moving a pen across the surface of a piece of paper.
Human Machine Interface Language: Java
Embedded System: +600 lines of C/C++ code
Error: +/- 2mm
Microcontroller: Arduino Mega
Print format: A3
02 DC motors (X + Y axis) and 01 stepper motor (Z axis)
02 incremental encoder disk
01 infrared sensor