Main Board The Open-Source schematics and PCB layout can be found here on Github. Mike Rabin's Buildbotics Powered CNC Router Buildbotics + CAMotics at Maker Faire 2017 Connecting a PWM Spindle Rock-solid, Open-Source CNC Controller James B.'s Buildbotics CNC Router Retrofitting the Dyna Myte 2400 with a Buildbotics CNC Controller The Taig CNC Mill Powered by Buildbotics Buildbotics Controller Reviews How to use a VFD spindle driver Recommended Stepper Motors Cutting on a Rotary Axis Doug's DIY Buildbotics CNC Router Buildbotics I/O Breakout You can build a CNC but can you explain it? Antones Brabants' Custom Buildbotics CNC Router Randy Savell's 6040 Buildbotics CNC with Huanyang VFD Spindle