Duet 3 Mini 5+ Main Controller Board - Multiple Styles

Learn More at Duet's Hardware Overview here

See the configuration guide here

The Duet 3 Mini 5+ balances value and performance, focused on small and medium size machines that do not need the high power output of the Duet 3 Mainboard 6HC. It provides 5 on board drivers and a full compliment of heaters, fans and IO along with support for a variety of screen options. There are Wifi and Ethernet variants, with the option of using a SBC (Single Board Computer, e.g. Raspberry Pi) for control in the same manner as other Duet 3 mainboards.

The overall aim with the Duet 3 series is to allow for maximum flexibility of machine design through highly capable main boards, expansion boards, smart tool boards and custom expansion modules. The flexibility of configuration and advanced features are enabled by innovative RepRapFirmware 3 running on the Duet 3 Mainboard and optionally DuetSoftwareFramework running on a single board computer.

Includes:

Duet 3 Mini 5+ Controller Board (Your choice of Ethernet or Wifi)

Connector Kit (Including Crimp Sockets)

FEATURES

Processor

Powerful 32 Bit Processor (ARM Cortex M4 @120Mhz)

Expansion

Add two more TMC2209 stepper drivers using the Duet 3 Mini 2+ expansion board. For much more expansion use the CAN-FD BUS for connecting multiple expansion boards and tools

Connectivity

Both Wifi External Antenna and Ethernet versions. Dedicated High speed bus to a single board computer (e.g. Raspberry Pi) for the user interface and plugins.

Stepper Drivers

5 Trinamic 2209 stepper drivers running at up to 1.4A RMS, 2A peak with firmware control of the full feature set including up to 256 microstepping, StallGuard 2 and StealthChop2

High Current Outputs

3 High current PWM outputs of varying current capacities support a high current heated bed and 2 extruders

Medium current outputs

4 Medium current outputs designed for 2 wire (x2) and 4 wire (x2) fans

I/O

7 I/O ports for end stops, probes, filament monitors and other sensors. Inputs are 30V tolerant

Temperature Measurement

3 thermistor/PT1000 inputs. Support for two temperature daughterboards for up to 4 PT100 or thermocouple sensors

Voltage

11V to 25V

Firmware

Runs RepRapFirmware 3.x – Supports all common machine geometries, easily configurable for your specific machine requirements