CNC Shield Expansion Board,CNC Shield Expansion Board+4Pcs A4988 Stepper Motor Driver For Engraver 3D Printer

Price: $16.59
Product prices and availability are accurate as of 2020-11-30 16:51:32 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: In Stock
In Stock.
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Product Features

NOTE:Use removable A4988 or DRV8825 compatible stepping driver CAN BE USED FOR:The extension board can be used for engraving machine or 3D printer driver COMPATIBLE WITH GRBL 0.8: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) COMPACT DESIGN:Compact design, stepping motor can connect 4 pin connectors or be soldered