Randy Savell's 6040 Buildbotics CNC with Huanyang VFD Spindle Creating a CNC Jogging App for an Android Phone Introduction to the Buildbotics CNC Controller API Deep dive: Hacking the 8-bit AVR CNC Macro Buttons CNC Offsets (absolute position vs cutting position) How to Wire Stepper Motors Connecting a Huanyang VFD Buildbotics Controller Reviews Integrating the PwnCNC Automatic Tool Changer with the Buildbotics Controller James B.'s Buildbotics CNC Router Buildbotics I/O Breakout Probing to set CNC offsets First Impressions of Oxlasers 3.5 watt 450nm diode laser The 6040 CNC Router How to use a Solid State Relay Mike Rabin's Buildbotics Powered CNC Router