I have just created a post at [
forums.reprap.org] in the Electronics/Duet section about where to find information for the Duet. Please can you make it sticky, and if possible, give me non-expiring edit permission on it.
Thanks - David
Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod
Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].