Re: Plug-in interface for External stepper Drivers


mario rocha
 

Maybe I should change the values of the resistors (12k,8.1k,3.3k,100k) to have a proper digital level.

Why does it use Schottky diodes, shouldn't they be zener diodes, to protect against voltage peak?




El lun, 20 jun 2022 a las 15:39, Robert Benward via groups.io (<rbenward=verizon.net@groups.io>) escribió:
Yup.  0.75 x Vdd=~2.4V

Join main@onstep.groups.io to automatically receive all group messages.