Duet Expansion Breakout Board

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: It comes with Molex KK compatible connectors and crimps, along with the 50-way 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 from the external driver connected to one of the two +5V terminals on the board.

DOCUMENTATION
Hardware Overview