duet_vcore3/README.md

Duet 3 6HC

HW Config

Pins

IO

Used IO pin headers

• io_0 - display
• io_1 - y endstop
• io_2 - x endstop
• io_7 - bltouch

Stepper motors

All steppers are 0.9º

• z left - driver0 - motion backwards (looking from the back of the printer)
• z rear - driver1 - motion backwards
• z right - driver2 - motion backwards
• top right motor - driver3 - Y - motion forwards (looking from the back of the printer)
• top left motor - driver4 - X - motion forwards
• extruder motor - driver5 - motion forwards

Outputs

Heating elements (24v)

Heating elements in use:

• out1 - SSR Bed
• out2 - Hotend

Fans (24v)

Fans in use:

• out7 - hotend fan
• out4 - layer fan

Temperature probes

Thermal probes in use:

• temp0 - Bed thermistor
• temp1 - Hotend thermistor

Useful links

• GCode library
• RatRig vcore3 docs