3D 프린터

Make sure this fits by entering your model number. SUITABLE FOR : Use removable A4988 or DRV8825 compatible stepping driver MAIN FUNCTION: The extension board can be used for engraving machine or 3D printer driver COMPATIBLE WITH GRBL 0.8: The CNC Expansion Board is compatible with GRBL 0.8. Open-source firmware operated on UNO, converting G code command into stepping signal PWM SPINDLE AND DIRECTION PIN: PWM spindle and direction pin, 4 shaft support (X, Y, Z, A - you can copy X, Y, Z or use pin D12 and D13 customize firmware perform complete shaft 4) PRACTICAL DESIGN: This stepping motor can connect 4 pin connectors or be soldered.