Hey, I've been looking to build a 3-Axis CNC router for ages now and ive got myself some samples of the Allegro A3979 (see http://www.allegromicro.com/en/Produ..._Numbers/3979/ ) and was wondering if anyone had a circuit schematic and/or a pcb layout designed for this chip.
I have seen a couple of threads that mention his new chip and people saying they are working on designing things but there doesn't seem to be any working examples on the internet.
If you've got anything you would like to share that would be great.
Thanks Steven Richardson
P.S. Great forum look forward to sharing my CNC build!