DUET 3 6HC Main board.

The new Duet 3 Main board with six high current motor outputs is the newest addition to the Duet controller family.

See the documentation links below for a full feature set; in summary:

• Powerful 32 Bit Processor (ARM Cortex M7 @300Mhz)
• Dedicated High speed bus to a single board computer (e.g. Raspberry Pi) for the user interface and plugins
• 6 High Capacity Trinamic 5160 stepper drivers running at up to 4.45A RMS, 6.3A peak with firmware control of the full feature set including up to 256 microstepping, StallGuard 2 and StealthChop2
• 2 CAN-FD buses that support the next generation of Duet3D expansion boards, smart tools and custom addons. initial target is support for up to 8 x 3 channel expansion boards (another 24 stepper channels).
• 10 PWM outputs of varying current capacities support a high current heated bed, 3 extruders and 6 fans.
• 9 IO ports for endstops, probes, filament monitors and other sensors.
• 4 Thermistor/PT1000 inputs and support for 4 PT100/thermocouple inputs via the optional daughterboards.
• Connect via PC, tablet or smartphone on the same network to the onboard web interface.
• Set up your printer and update the firmware through the web interface.
• All common 3D printer geometries are supported
• Support for a wide range of Z probes including DC42’s IR Z probe and the Duet3D Smart Effector for delta printers.

Documentation.
The documentation for Duet 3 is under development: initial information is here:

• Duet 3 Mainboard 6HC Hardware Overview
• Duet 3 Mainboard 6HC Wiring Diagram
• As an example of the many expansion modules planned, an quick overview of the Duet 3 Expansion 3HC board is available here.