hi, this is my 1st post. looking for info on ASTROSYN steppers TYPE 23KM-K036-P5V. NO T3819-01. Would also like sugestions on diy drivers. I built a small desktop mill and is in the process of fitting these steppers and planning on using Mach 3 for hobby cncing. Any help and sugestions wil be apreciated. I am a electronics moron so keep it in mind please.