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LV8727 V3 4 Axis Stepper Motor Driver Board 4.2A Controller for Engraving Machine CNC
- This is the upgraded version V4 based on V3. Compare to V3, V4 is small size and light weight with Spindle speed regulation,better performance.
- This version is LV8727 V4
- The quality is better,small size and light weight with spindle speed control
- New bipolar constant current chopper technology
- With fan interface
- With limit interface
- Spindle relay output
- With automatic half flow function
- The input pulse frequency is up to 200KHZ.
- Support for the 8 microsteps options: maximum support 128 microsteps
- With high-speed optocoupler and DC/DC power isolation
- With current 0.6,1.2,1.8,2.4,3.0,3.6,4.2,4.8 (peak) 8 adjustable function
- The standard parallel port interface, support MACH2, MACH3, KCAM4 and other software
- Easy configuration. The interface board and the drive board can share the 12~36VDC power supply, or 5V .
- Optimized circuit, improve product stability.
- 1* Drive card
- 1* Parallel cable