MACH3 4 Input 4 Output Simple Expansion
This is probably the simplest way how to expand your I/O.I found this cheap very badly described 4 outputs and 4 descrete inputs board on internet.http://ift.tt/2rR1KCn system uses 485 comunication so you will need some adapter for usb.maybe somethink like this:ht...By: VladoM
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