Duet 3 Tool Board 1LC

Duet 3 Tool Board 1LC is designed for situations where your application requires a 3D printing toolhead. By mounting directly on the toolhead, the 1LC minimises wiring complexity and allows for precise, reliable control of heaters, fans, sensors, and an extruder motor.

The 1LC provides connections for a stepper driver, thermistors or PT1000 temperature sensors, fans, and endstops, making it a complete system to control a toolhead. This design reduces the need for long cable runs back to the mainboard, simplifying installation and improving signal integrity.

They can be daisy-chained together via the CAN-FD bus, this makes it a scalable solution for multi-tool 3D printers.

Key Features

• Powerful Processing: ARM Cortex-M0+ microcontroller for fast, reliable performance.
• High-Performance Driver: 1x TMC2209 stepper drivers with advanced control features.
• High-Current Output: 1x 5A output for the hotend heater
• Comprehensive I/O: Multiple PWM outputs and configurable I/O pins for wide application use including filament sensing and probing.

Duet 3 Family

The Duet 3 family is built around a mainboard that acts as the central control unit. Functionality can then be expanded by connecting dedicated expansion boards through the CAN-FD ports, giving the flexibility to add extra stepper drivers, I/O, and specialised features such as closed-loop motor control.

This modular approach makes it possible to scale a system to match the demands of the application. From compact setups to large, complex machines, the Duet 3 Family provides the flexibility to control extensive motion systems for aluminium extrusion setups, CNC machinery, and other advanced motion control applications.