Duet 3 Mainboard 6HC
Description
The Duet 3 Mainboard 6HC is a fully-featured, high-power controller designed for 3D printers, CNC machines, and other industrial control systems. With 6 high-current stepper drivers, 4 high-current outputs, 6 fan headers, and a wide range of I/O connections, this mainboard can directly control many machines. Its capabilities can be further expanded via CAN-FD connected expansion boards.
The Duet 3 family enables maximum machine design flexibility through high-performance mainboards, expansion boards, tool boards, and custom modules. The board runs on the innovative RepRapFirmware 3, with optional DuetSoftwareFramework support on a Single Board Computer.
With the Duet 3 Mainboard 6HC, you can build highly modular, flexible, and powerful machines, from large-format 3D printers to CNC mills and custom industrial projects.
| Feature | Description |
|---|---|
| Stepper Drivers | 6 high-current stepper motor drivers for precise motion control |
| High-Current Outputs | 4 high-current outputs for heaters, extruders, or other loads |
| Fan Headers | 6 PWM fan outputs for effective cooling |
| I/O Connections | Multiple I/O pins for sensors, endstops, signals, and expansions |
| Expansion | CAN-FD interface for additional expansion boards, tool boards, or custom modules |
| Firmware | RepRapFirmware 3, optionally with DuetSoftwareFramework on SBC |
| Applications | 3D printers, CNC machines, robotics, industrial automation |





