Duet 3 6HCv1.01A Advanced 3D Printer Motherboard

Duet3DSKU: 12782

Sale price£315.99

Inc 20% VAT.

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The Duet 3 Mainboard 6HCv1.01A is the perfect choice for those looking to upgrade their 3D printer. This mainboard is designed to offer reliable performance with its powerful ARM Cortex-M4 processor and advanced features. It supports both open-source and closed-source firmware, giving you the freedom to customize your printer to your exact needs. The board also offers a wide range of connectivity options, including USB, Ethernet, Wi-Fi, and Bluetooth. With its advanced features and reliable performance, the Duet 3 Mainboard 6HCv1.01A is the perfect choice for your 3D printer upgrade.


✔️ Powerful 32 Bit Processor
✔️ Super quiet TMC5160 stepper drivers, 6.3A peak
✔️ 2 CAN-FD buses
✔️ Support for Thermistors and PT1000
✔️ Ready for many expansion modules

The Duet 3 Mainboard 6HC is an advanced 32 bit electronics board for the control of 3D printers and other CNC machines. The Duet 3 Mainboard is a next generation controller board that builds on Duet3D's experience in developing the most flexible and expandable 3d printer control solutions. It is the core of the Duet 3 family which provides control for a wide range of machines including 3D printers, CNCs, lasercutters and more. 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 our innovative RepRapFirmware 3 running on the Duet 3 Mainboard and DuetSoftwareFramework running on a single board computer.

Advanced Features:

✔️ 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


Series: Duet3
Type: 6HC
Processor Technology: SAM
Processor Type: SAM4S8C
Frequency: 120 MHz
Memory: 1024KB
No. of Thermistors: 3
No. of End Stops: 4
No. of Stepper Drivers: 6
No. of MOSFETs: 6
Sound: No
LCD: Yes
Keypad Connector: No
SD Card: Yes
Ethernet: Yes
Wi-Fi: No


Hardware Overview
Wiring Diagram

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