3D Printer A4988 Drive Extension Board Cnc Shield V3 For Arduino

3D Printer Engraving Machine A4988 Drive Extension Board CNC Shield V3 For Arduino Description : This expansion board as a driver expansion board, can be used for engraving machines, 3D printers It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors IO corresponding figure above UNO for Arduino---------------------- expansion board 8 ------------------------ EN ( stepper motor driver enable , active low ) 7 ----------------------- Z.DIR (Z -axis direction control ) 6 ----------------------- Y.DIR (Y -axis direction control ) 5 ----------------------- X.DIR (X -axis direction control ) 4 ---------------------- Z.STEP (Z -axis stepper control ) 3 ---------------------- Y.STEP (Y -axis stepper control ) 2 ---------------------- X.STEP (X -axis stepper control ) / / The following is a simple stepper motor control procedures, # define EN 8 / / stepper motor enable Lees meer over de 3D Printer A4988 Drive Extension Board Cnc Shield V3 For Arduino van huismerk in de productgroep elektronica