Expansion Breakout Board

The Expansion breakout board connects to second generation Duet boards expansion header and is specifically designed for external drivers that take differential signals at 5V.


Compatible with

• Duet 2 Wifi
• Duet 2 Wifi with external antenna
• Duet 2 Ethernet
• Duet 2 Maestro

Each of the 5 expansion header stepper channels break out as follows

Step+
Step-
Dir+
Dir-
En+
En-

Molex KK compatible connectors and crimps, along with the 50way IDC cable to connect to the Duet expansion header included.

Further information here.  

It also breaks out heater 6 and 7 signals to 5V. The documentation is published on the wiki