i saw your post in reprap forums. im not well known, do not have a website and rather new in the reprap arena. i have posted some simple experiments and short clips on u-stepping with diff stepsticks. (forums.reprap.org/file.php?219,f … 99-1-1.mp4)
i am really curious how your 8825 will do, and of course i have destroyed a few 4983/4988 previously. especially on how 8825 will fair in 1/32 u-step.
it will be really nice if i can try 1 of the low sense R version (i assume is 0.05ohm?) and 1 of the higher sense R version (0.2ohm?), i be happy to pin up some videos of the 1/32 operation in matching them up with diff steppers. i will be getting some 400step/rev steppers to try out too (these are 100ozin++ rated @ 0.38A, so likely i might mod 1 of your samples to an even higher R sense, maybe 0R3?).
i hope im not too late to request for samples. but if so in the case i am out of luck, will “testers” get to buy some at special rates?