Hi there, I'm looking for a D.I.Y board for a cnc router I'm building using nema 23 3.0A/phase 3.6v bipolar step motors. Can you supply or know of anywhere I can get a circuit or the bits for a board suitable for these motors? I'm also looking for a circuit or bits for a power supply I have a 24v 5A transformer do you think this would be OK for the supply? I'm in Australia so everything over here is 240v.