![Duet 3 Expansion 3HC](http://www.filafarm.de/cdn/shop/products/EB-3HC-v0.6_small-800x800_ced065b9-7eff-48a0-a2d5-657770337e94_700x700.jpg?v=1574905612)
Duet 3 Expansion 3HC
Description
The Duet 3 Expansion 3HC board is a CAN-FD-connected, full-featured, high-power expansion card for the Duet 3 motherboard 6HC.
Compatible with
- Duet3D Mainboard 6HC
- PT100 Daughter board
- Thermocouple Daughter board
- IR Probe Sensor
- Delta Smart Effector
Functional Range
- Dedicated 32 Bit Processor (ARM Cortex M4F @120 Mhz)
- CAN-FD bus connection to the Duet 3 Mainboard. This allows for many expansion boards to be connected. The initial target is support for up to 8 x 3 channel expansion boards (another 24 stepper channels)
- 3 next generation 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 StealthChop 2
- 9 PWM outputs of varying current capacities support to support, for example, 3 extruders and 6 fans
- 6 IO ports for endstops, probes, filament monitors and other sensors
- 3 Thermistor/PT1000 inputs and support for 4 PT100/thermocouple inputs via the optional daughterboards
- Support for a wide range of Z probes including DC42’s IR Z probe and the Duet3D Smart Effector for delta printers
Documentation
The documentation for Duet 3 is under development: initial information is here