Has anyone ever hooked the tinyG to a DSP stepper driver to drive larger

Has anyone ever hooked the tinyG to a DSP stepper driver to drive larger steppers? Would that work? Thanks.

Yes, that should work fine. I’ve heard of people using the step/dir pins off of TinyG to drive Gecko drivers. You should be fine. Let us know how it goes and please post video as I think this is an intriguing area for lots of folks in the ChiliPeppr community.

Much of the traffic on the tinyG Forum has been with external drivers that require 5v logic signals, so you may have to level translate the 3.3v tinyG logic.

That’s cool. I love the chilipeppr interface. It’s easy but I need a bit more power.