[flavioluiz]

Hi, Gentlemen!
I'm following this tread with great interest, I want to thank you so much, MaX-MoD, for sharing your big knowledgement with all of us.
Max, I live in Brazil, and I'll love to build one YAPSC 10V for me, because I have some (really!) old analog servos, and I'm in need of a working ones, but only the +/- 10V servo-amplifier parts of the circuitry is working properlly. I hope your YAPSC 10V is the perfect solution for me, and I started to looking for the components to build my system, but I can't find any schematic or PCB lay-out for the USB ProgKey circuit. Can you help me in any way, please, good friend?
I'll be very gratefull to you! Thanks in advance.

Best Regards,
Flávio Luiz.

[MaX-MoD]

Hello Flávio,

well as long as your amp has analogue input for torque/speed command, and you have incremental (quadrature) encoder on the motor (or on the amp), YAPSC:10V will fit this with step/dir digital control.

Thanks for pointing out the schematics for the progkey are missing! I probably forgot to update the ZIP file. It is uploading as I am writing these words.

I am also working on some improvements on YTT; goal is to get better "step input" test functionality. I will post some more info soon.

best regards