On 15 September 2015 at 13:03, Carsten Presser <c...@rstenpresser.de> wrote:
> the big advantage of the mesa-boards is that they are well suited to > drive relays and other kinds of devices. > An Arduino or similar board only has TTL or CMOS IOs which need to get > adapted to your actual IO voltages/currents. Also, thinking about it, an Aduino Mega is no cheaper than a 7i90 http://store.mesanet.com/index.php?route=product/product&filter_name=7i90&product_id=291 That has the same IO voltage problems as the Arduino, but plugs straight in to LinuxCNC (EPP Parport) and realtime HAL. http://linuxcnc.org/docs/html/man/man9/hm2_7i90.9.html -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
