This Duet 2 wifi and Duet 2 Ethernet compatible expansion connects via ribbon cable with quick connectors (material supplied with the board) directly to the second generation motherboard.
This is an expansion specifically designed for external drivers that acquire differential 5V DC signals.
The communication scheme between the pins on the board and the external drivers is as follows:
step +
Step-
dir +
Dir-
en +
en-
It also excludes the signals of heaters 6 and 7 at 5V.
Documentation can be found here: https://docs.duet3d.com/Duet3D_hardware/Duet_2_family/Duet_Expansion_Breakout_Board
Comes with Molex KK compatible connectors and terminals, along with the 50-way IDC cable.
Note: It is compatible from Duet 2 versions later than 0.8.5
Package contains: 1 x Duet3D Expansion board breakout board
For technical specifications please visit the wiki dedicated to Duet products: https://duet3d.dozuki.com/ - https://docs.duet3d.com/ Here you can find technical details and installation examples. To share opinions and questions, including technical ones, you can consult the dedicated forum: https://forum.duet3d.com/
The item you will receive may differ in some features from the one depicted in the photo, depending on the production batch. Despite this, functionality is maintained.