Built for large stepper motors with huge appetite for power, this micro-stepper motor driver can provide 6 Amps* drive and will work with up to 32VDC power source. Current drive is user adjustable. Other features includes user selectable full/half/quarter/sixteenth microstepping, opto-isolated control inputs, HOLD input to reduce motor drive (helps keep motor temperature low) when it is in holding operation.
*With the use of heatsink, it is possible to increase the drive current up to 10 Amps.
Wiring :
Specifications :
| Power Stepper MOSFET Driver | |
| Power Input | +12V-32VDC |
| Built-in IC | A4989 |
| Interface | Opto Isolated ENable,DIRection,STEP, and HoLD control inputs |
| Dimensions | 66x72mm |
Features :
| 2-wire step and direction interface |
| Power Saving HOLD and ENABLE control inputs |
| Can drive BIPOLAR or UNIPOLAR Stepper Motors |
| Full, 1/2, 1/4. 1/16 User Selectable Microstepping function |
| Up to 6Amp drive without the use of heatsink |
Downloads :
| Hardware Manual | Download |
| Sample Arduino/gizDuino Sketch | Download |
| A4989 Datasheet | Download |
-200x200h.jpg "TEMPERATURE: Temperature Control Unit Display")
