Feature: <br>It can drive three 2.5A stepper motors at the same time. It is convenient for you to expand the 5th axis when you need 5-axis processing. <br>High-speed Optocoupler DCDC is totally isolated, which really protects your computer. <br>Spindle relay output, easy to use Mach3 and other software to control the start and stop of the spindle. <br>Half-current control function can effectively reduce the current to the lowest when the motor stops <br>With fan interface, fans can be added at will. <br>It has 4 channels of 0.8-3.5A (peak value) adjustable current rated output two-phase bipolar stepper motor drive. <br>Standard parallel interface, supporting a series of software such as MACH2, KCAM4, etc <br>With four-way limit interface, the plug-and-pull joint design is convenient for you to understand the limit switch. <br>Supporting four working modes: mixed mode, fast mode, slow mode and normal mode. <br>Supporting four subdivisions: 1, 1/2, 1/4, 1/16. <br>24-36V single power input uses switching power supply chip as 5V power supply, stable and fever is small. <br>Specification: <br>Model: TB6560 <br>Type: 3-Axis <br>Working model: Mixed mode, fast mode, slow mode and normal mode <br>Weight: 611g / 21.6oz <br>Package list: <br>1 * Stepper Motor Driver <br>1 * Parallel wire <br>Note: <br>The actual product color may deviate from the photo due to light. <br>There may be a slight deviation in the measurement of product.<br>1、It can drive three 2.5A stepper motors at the same time. It is convenient for you to expand the 5th axis when you need 5-axis processing. <br>2、High-speed Optocoupler DCDC is totally isolated, which really protects your computer. <br>3、Spindle relay output, easy to use Mach3 and other software to control the start and stop of the spindle. <br>4、Half-current control function can effectively reduce the current to the lowest when the motor stops <br>5、With fan interface, fans can be added at will.