This project showcases the assembly and configuration of a CNC control system based on the Planet-CNC MK3 controller. By incorporating CNC4PC auxiliary boards, the installation benefits from simplified wiring, improved signal management, and a more robust overall design.
Throughout the video, you'll see how the different components work together to create a professional CNC control solution with enhanced connectivity, easier troubleshooting, and improved electrical isolation. The project serves as a practical reference for CNC builders, retrofit enthusiasts, and machine integrators looking to optimize controller performance while maintaining a clean and organized electrical cabinet.
The C82 Dual Port Multifunction Board provides optically isolated inputs and outputs, charge pump support, and dual-port connectivity — making it ideal for complex CNC systems that demand reliable signal handling. Paired with the C34 connector board, the result is a cleaner wiring harness, reduced interference, and a system that's far easier to maintain and troubleshoot in the field. Together, these boards turn the PlanetCNC MK3 into a production-ready control platform.
Looking for more customer inspiration? Check out the CNC Router build using the C76 UC300ETH Multifunction Board.