CNC Shield V3 Engraving Machine

The CNC Shield V3 Engraving Machine is a high-quality, versatile tool for precision engraving. With its advanced CNC technology, this machine is capable of producing intricate designs with ease. Its compact size and user-friendly interface make it ideal for both professional and hobbyist use. Upgrade your engraving capabilities with this machine.

UNO and Module IO Correspondence between the
introduction port

The basic needs of the stepper motor control other pins are in the engraving machine, or
3D Wen the printer was used, here we do not make Detailed, IO It corresponds to the
below figure.

UNO for Arduino module IO port correspondence introduction.

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 )

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CNC Shield V3 Engraving Machine
Ashen Premathilake