KeeYees Professional 3D Printer CNC Kit with E-Tutorial - CNC Shield Expansion Board V3.0 Board A4988 Stepper Motor Driver DC Power Cable Mechanical Switch Endstop with Jumper caps

The CNC Expansion Board is a revolutionary tool for makers and hobbyists, offering unparalleled performance and versatility.

With its GRBL 0.9 compatibility and ability to drive 4 A4988 stepper motors with only 2 IO ports per motor, this board streamlines your workflow and maximizes your creative potential.

The KeeYees Board at its core provides a robust microcontroller, 5V electric current of 500MA, and 3.3V electric current of 50MA, ensuring seamless operation and reliability.

Additionally, the board features 14 digital I/O pins (6 PWM outputs), 8 analog inputs, and 32k Flash Memory, making it a comprehensive solution for your CNC needs.

The package includes everything you need to get started, including the CNC Shield Board, KeeYees Board, A4988 Stepper Motor Driver with Heat Sink, Female DC Power Cable, mechanical switch endstop, and 20 jumper caps.

With its stable performance, reliable technical support, and plug-and-work design, the CNC Expansion Board is an indispensable tool for any maker or hobbyist looking to take their creations to the next level.