HobbyCNC PRO Chopper Driver Board Kit

Control 3 or 4 Stepper Motors From Your Computers Printer Port! Ideal For Desktop Machining and Robots! Control Routers, Lathes, Mills, PCB Drillers, and Engravers! Just About Anything! Specifications:

  • RoHS Compliant
  • 3 or 4 Axis Unipolar Chopper control.
  • Individual OR simultaneous control of 2/4 Phase Stepper Motors.
  • Accepts 5, 6, or 8 wire stepper motors only. 4 wire types are not usable.
  • 42VDC maximum input voltage, 12VDC minimum input voltage. 24VDC Minimum Recommended Voltage.
  • 3.0 Amps Maximum per Phase, 500ma (.5A) minimum. Each axis adjustable throughout this range.
  • 1/1, 1/2, 1/4, 1/8, and 1/16 Microstepping.
  • Step and Direction Control.
  • Idle Current Reduction to 50% when idle for 10 seconds. Can change this time delay.
  • Built In Protection Circuit to help against blown chips on stepper motor short or open connections.
  • 3.7″ by 6.8″ double sided with top silkscreen and thru plated holes and lead free solder PCB. (RoHS compliant).
  • Power On Reset.
  • On board voltage regulation for 5-volt logic with 24VDC cooling fan from motor power supply.
  • On board connections for home and limit switches with 10K pullup resistor provided to each. No need for a separate “break out” board.
  • Minimum of components to make assembly fast and easy!
  • Works with Step and Direction software such as DeskNC, TurboCNC, Mach3, etc

Kits requires PCB soldering skills

Parallel Port Pinouts are as follows: 2=X dir 3=X step 4=Y dir 5=Y step 6=Z dir 7=Z step 8=A dir 9=A step 10=Limit 11=A home 12=X home 13=Y home 15=Z home 18-25= Ground All others are not connected

hcncpro_1.jpg hcncpro_2.jpg hcncpro_3.jpg hcncpro_4.jpg hcncpro_5.jpg hcncpro_6.jpg

NO LONGER AVAILABLE