RE: [CAD_CAM_EDM_DRO] Re: Gecko connection to unipolar stepper??

HI Mariss,

Actually, I didn't think it was that big a problem anyway. It's probably no
problem at all for your commercial users, just us hobbyists that need a
little TLC. And with full connection schematics users have drawn; even we
should be able to figure it out.

Alan KM6VV

>
> The anti-parallel LED opto would work but for the fact all examples
> I've seen are veryyyy slow.
>
> Joking? Only half way. The drawback is 4 additional SOT-23 parts and
> the fwd drop of 2 barrier diodes in the current path; about 0.8V.
>
> Mariss