Duet3D
Duet 3 Tool Board 1LC v1.3
The Duet 3 Tool board is a CAN-FD connected expansion board for the Duet 3 Mainboard that is designed to provide complete control for a direct drive extruder, associated fans, filament sensor and probe. The mounting holes and connector locations match an e3d Hemera (v1.2) or Hemera XS(v1.3) , however it can be used with other direct drive extruders with suitable brackets. The stepper motor, heater, temperature sensor, fans and optionally Z probe and filament monitor all connect to the Duet 3 Tool board, leaving only CAN-FD and power wires to run back to the Duet 3 Mainboard or Tool Distribution Board.
There are two current versions.
V1.2 – Hole spacing for the E3D Hemera:
V1.3 – Hole spacing for the E3D Hemera XS (11mm closer together).
The overall board dimensions are unchanged.
Choose the 4 tool boards with a Duet 3 Tool Distribution board bundle for a reduced price, perfect for tool changers. The bundle option comes with connector packs for the tool boards and Duet 3 Tool Distribution board included as standard
The connector pack includes the following:
* JST PH housings + crimps for the Driver 0, OUT1, 2, IO 0,1,2 and Temp connectors
* 4-way JST ZH tail 100mm+ with plug (CAN in)
* 2-way JST VH housing & crimps
* White single ferrules for heater screw terminals
| FEATURES | |
|---|---|
| Processor |
ARM Cortex M0+ processor running at 48MHz. |
| Connectivity |
CAN-FD interconnect to main controller board and other Toolboards or expansion boards. |
| Stepper Driver |
One TMC2209 stepper driver with stall detection and stealthChop. |
| High current outputs |
1x 5A rated output for the hot-end heater (60W at 12V VIN,120W at 24V VIN, 24V recommended). |
| Medium current outputs |
One 3-wire fan output (also accepts 2-wire fan). |
| IO |
Two thermistor or PT1000 inputs. One uses a 16-bit ADC for high resolution reading of PT1000 sensors. |
| Firmware |
RepRapFirmware 3.x (3.4 or later recommended for using the accelerometer with input shaping) |