V3 Engraver 3d Printer Cnc Shield Expansion Board A4988 Driver For Arduino G8

US $790

  • HK, Hong Kong
  • Jun 7th
Features: 100% Brand new and high quality! This expansion board as a driver expansion board‚ can be used for engraving machines‚ 3D printers. It is a total of four slots‚ can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words‚ six IO ports can be well managed three stepper motors. Very convenient to use. Note: When inserting the A4988 module‚ must be careful not to insert opposite. Stepper motor wiring as follows: 2A‚ 2B is a group (red‚ green)‚ 1A‚ 1B is a group (blue‚ yellow)‚ if want to change direction‚ can be change the position of one group ‚ for example 2A‚ 2B mutually exchanged. Specifications: Color: Red Size: 68mm x 52mm Package Includes: 1 x V3 Engraver 3D Printer Shield Expansion Board

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