Duet Expansion Breakout Board

The breakout board allows the connection for up to 5 external drivers to the Duet 2 Wifi, Wifi-EA and Ethernet controllers.

Product description

This breakout board connects to the expansion header on the Duet 2 Wifi, Wifi-EA and Ethernet controllers and is specifically designed for external drivers that take differential signals. It breaks out each of the 5 Expansion header stepper channels as follows:

Step+

Step-

Dir+

Dir-

En+

En-

It also breaks out heater 6 and 7 signals to 5V.

FEATURES

Connectivity  I​​​​​​t comes with Molex KK compatible connectors and crimps, along with the 50way IDC cable to connect to the Duet expansion header
Voltage  Provides a differential output signal of -3.6V to +3.6V. Can also be used in an open collector mode with the +’ve signal lines form the external driver connected to one of the two +5V terminals on the board

Documentation

Hardware overview   GO TO DOCUMENTATION >