3D Printer Engraver CNC Shield V4 Expansion Board

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Features:

1. The product serves as an expansion board suitable for engraving machines and 3D printers.
2. It aligns with micro-drive laser engraving machines and three-axis CNC engraving machines, and is compatible with nano.
3. The board includes a total of four slots, designed to drive four A4988 stepper motors. Each stepper motor requires only two IO ports. Thus, merely six IO ports are sufficient for managing three stepper motors efficiently.
4. It includes a released digital IO interface, for effortless connection to other modules like ENDSTOP.
5. The two-phase four-wire stepper motor can be maintained within a control of 2A.
6. It also provides a released I2C interface, which can be connected to the LCD I2C or another I2C module.

Note: Avoid reversing the direction as this could result in hardware damage.

Package Includes: 1 x V4 Expansion Board