We released the Pulse Train Hat this weekend that sits on top of the Raspberry PI or can be used stand alone.

It has it's own dedicated command set but also we are working on a new command set called Raw buffered mode and a sample application with source code to convert Gcode to PTHAT commands.

But for now Instant or Normal Buffered commands will control the motors with no problems.

We have done a few samples, but as I follow this area of Reprap with great interest, I thought the Parallel Scara Arm Example would be of interest to some.



Here is a video [www.youtube.com]

And Main site is [www.pthat.com]

Cheers

Sean

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[www.cncdudez.co.uk]
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I just found this via another youtube video, will be looking into it more to see if it's useful for my project,
did you make those gold motor faceplates/hubs, nice