Hi.
Thanks to members of this site I have decided to build my CNC wood router using NEMA 23 stepper motors. Due to space restraints in my workshop I have decided to build a Floating bed, Fixed Gantry frame, so I need x3 Steppers. I already have several Arduino Uno's I can use, but I understand the Arduino CNC shield can only handle up to 2 amps each, the NEMA 23's will probably be 2.8 amp. Does anyone have any advice on this? I have Googled this problem but things seem a little confusing. Do I use the Steppers with there own Driver, can anyone supply me with a wiring schematic I may study??

Regards.

Ray