1. Introduction

The CNC Shield is designed to work specifically with an Arduino UNO, running the GRBL firmware.

The CNC Shield w/ Arduino UNO can be used as an control module for a 3D printer, CNC machine or laser plotter.

Additional stepper motor drivers, e.g.:  A4988, DRV8825 or others, are required for the project, which allow you to connect 4 stepper motors to the CNC Shield.

More about the driver and configuration on the page of producer.

If there are any further questions or if anything is not clear, please contact us at https://optlasers.com/contact-us

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