How to realize CNC engraving machine
CNC engraving machine mechanical parts if make electronic enthusiasts a little strange, so CNC engraving machine has to be said in the fuselage and driving will make the fans more cordial. CNC engraving machine motor and servo motor drive motor of CNC engraving machine will generally use cloth into the motor or servo motor, the two are similar in the control mode, are using pulse sequence and direction signals as a driver, but on the performance and price is far. CNC engraving machine motor driven before use cloth into the motor, we don't know first step motor circuit structure. In this article the author only to discuss with you the most commonly used single polarity cloth into the motor and two phase stepper motor.