Description



.This expansion board can be used as a drive expansion board for engraving machines, 3D printers, etc. Each stepping motor only needs 2 IOs mouth. It is very convenient to use, bid farewell to the cumbersome traditional stepper motor operation. There are a total of 4 slots for stepping motor drive modules, which can drive 4 stepping motors. In other words, 6 IO ports can manage 3 stepper motors well

Features


- A4988 Engraver Drive Shield 3D Printer CNC Drive Expansion Board.
- PWM Spindle and direction pin. 4-Axis support. Runs on 12-36V DC.
- If want to change direction, can be change the position of one group , for example 2A, mutually exchanged.
- Stepper motor wiring as follows: 2A, is a group (red, green), 1A, 1B is a group (blue, yellow).
- This expansion board as a driver expansion board, can be used for engraving machines, 3D printers.
- Color: Black.
- Material: Plastic.
- Size: 7.00X5.00X1.20cm/2.75X1.97X0.47 inch.

2 x expansion boards

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