2018-05-11 1:08 GMT+03:00 andy pugh <bodge...@gmail.com>:
> > It turns out that the NC contacts are part of a resistor network. > There is a 90k across the contacts and a 470k in series. That was why > my beep-test didn't work (I had not realised that putting my > multimeter in beep mode also locks it in single-ohms mode, so the > display was showing nothing.) > > So, working purely as a touch-probe they show 76kΩ when un-triggered > and 90kΩ when triggered. So I need to find a way to convert that to a > digital input for LinuxCNC. > (I may well just ignore the piezo element) > > Arduino? ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
