Can the optocoupler be driven with 3.3 volts? I don't know. You'd have to check. The breakout boards are designed to be driven by the old style PC printer port which were 5 volts
On Mon, Feb 26, 2018 at 1:30 PM, Andrij Senyk <andrij.se...@gmail.com> wrote: > Hello, > > I have this one mach3 interface board 5 axis > https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source= > images&cd=&cad=rja&uact=8&ved=2ahUKEwi25KzywsTZAhXKliwKHXBgA > K0QjRx6BAgAEAY&url=https%3A%2F%2Fwww.aliexpress.com% > 2Fitem%2FCNC-5-Axis-With-Optocoupler-Adapter-Stepper- > Motor-Driver-MACH3-Interface-Board%2F1975186212.html&psig= > AOvVaw2ExyVfNS9tou9jF77cLINW&ust=1519766863377451 > > Its possible to connect to BBB without capes? That board have optocoupler. > > -- > website: http://www.machinekit.io blog: http://blog.machinekit.io github: > https://github.com/machinekit > --- > You received this message because you are subscribed to the Google Groups > "Machinekit" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to machinekit+unsubscr...@googlegroups.com. > Visit this group at https://groups.google.com/group/machinekit. > For more options, visit https://groups.google.com/d/optout. > -- Chris Albertson Redondo Beach, California -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to machinekit+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
