The CNC Shield 1.4 A4988 Controller is a versatile and cost-effective CNC (Computer Numerical Control) shield for Arduino, designed to control stepper motors and other CNC components. It features four A4988 stepper motor driver modules, each capable of driving a stepper motor with up to 2A of current. The shield also includes features like limit switch inputs, spindle control output, and a cooling fan output. This shield is perfect for a variety of CNC projects, from 3D printers and laser engravers to CNC routers and milling machines.

Key Specifications: Compatibility: Arduino boards Motor Drivers: 4 x A4988 stepper motor drivers Output Current per Channel: Up to 2A Features: Limit switch inputs, spindle control output, cooling fan output