Duet 3 Main Board 6HC
An advanced, high power controller that features 6x 6.3A stepper drivers, 4 high current heaters, 6 fans and more.
FEATURES
Processor: Powerful 32bit Atmel ATSAME70: 32 bit, ARM Cortex-M7 microcontroller running at up to 300MHz
Expansion: CAN-FD BUS for connecting multiple expansion boards and tools
Connectivity: Dedicated SPI Bus to Single Board Computer (SBC), or, alternatively, connect over an Ethernet network. Wifi via optional Duet 3 WiFi Module (Mainboard 6HC v1.02 or later only.
Stepper Drivers: 6x TMC2160/5160 high-current drivers with the latest Trinamic features. Maximum motor current 6.3A peak per phase (4.45A RMS).
High current outputs: 1x15A and 3x 6A PWM outputs for heated bed, extruders and similar.
Medium current outputs: 6xPWM controllable outputs for fans or similar. 3 of these support 4 wire fans including tacho reading.
IO: Nine I/O connectors with 3.3V output signal level and 30V-tolerant inputs.
Temperature Measurement: 4 thermistor/PT1000 inputs. Support for two temperature daughterboards for up to 4 PT100 or thermocouple sensors.
Supply Voltage: 12-48V.
Firmware: Runs RepRapFirmware 3.x – Supports all common machine geometries, easily configurable for your specific machine requirements.