4 Axis Stepper Motor Driver, breakout board
Features 1. It can drive four axis. The 5th axis expansion, to facilitate your needs 5-axis machining when working; 2. With optical isolation and DCDC power supply isolation, the full protection of your computer parallel port and equipment; 3. Spindle relay output, easy to use software such as mach3 to control spindle start and stop; 4. Semi-flow control functions, and effective to stop the motor when the current is reduced to a minimum; 5. Interface with a fan, you can add fan under your choice; 6. With 4 way 0.8-3.5A (peak) rated output of two-phase adjustable-current bipolar stepper motor drive; 7. Standard parallel port interface, support for MACH2, KCAM4 series software; 8. with limit switch,can connection 4 aixs limit switch; 9. Support four microstepping ——1,1/2,1/8,1/16; 10. 12 — 36V single switching power supply,microchips to use as a 5V power supply, stable and heat small