code and documentation for CNC plotter or laser engraver
episode 1 - plotter:
BB2axisCNCwManStep_V1.0.ino - Arduino G-code receiver code for CNC plotter
servo_test.ino - Arduino Servo test script
simple_stepper.ino - Arduino 28-BYJ stepper and ULN2003 driver test script
episode 2 - Laser engraver\cutter:
(vid URL)
BB2axisCNCwManStep_V1.2.ino - Arduino G-code receiver code for CNC laser cutter
Laser_driver.fzz - fritzing file (breadboard and schematic) for Laser control board
cnc_controll.fzz - fritzing file (breadboard and schematic) for main control board