{"product_id":"2-pack-a4988-stepper-motor-driver-cnc-shield-v4-fo","title":"2 Pack A4988 Stepper Motor Driver CNC Shield V4 For 3D Printer And Engraving Machines GRBL Compatible Arduino Nano Expansion Board Easy Hookup For Endstops And Laser Engraving Projects Upgrade Kit","description":"\u003cdiv\u003e2-Pack A4988 CNC Shield V4 for Arduino Nano projects\u003cbr\u003e\n✔️ GRBL-compatible Shield V4 for Nano, 3-axis drive, 2A\/channel \u003cp\u003eThis 2-pack CNC shield V4 expansion board handles three A4988 driver channels for engaging 3-stepper setups in CNC machines, laser engravers, and 3D printers. It’s GRBL-compatible, works with Arduino Nano, and exposes digital IO and I2C interfaces for endstops and LCD modules.\u003c\/p\u003e \u003cp\u003e✅ 3-axis stepper motor drive for GRBL-based machines\u003cbr\u003e✅ 3 driver slots for A4988 modules (drivers not included)\u003cbr\u003e✅ Up to 2A per channel for two-phase four-wire motors\u003cbr\u003e✅ Includes digital IO and I2C interface connections for endstops and LCDs\u003cbr\u003e✅ Power input 7.5-12V; 5V logic compatible\u003c\/p\u003e \u003cp\u003e💡 What is a CNC shield with A4988 drivers used for in DIY 3D printers and engraving machines?\nIt's handy for expanding motor control in a compact footprint and simple wiring.\n- It lets a microcontroller drive up to three steppers\n- It supports endstop connections and optional I2C LCD modules\n- It pairs with GRBL firmware on Arduino Nano for quick setup\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48887702749419,"sku":"VXB0834KK49M","price":45.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/2-pack-a4988-stepper-motor-driver-cnc-shield-v4-fo","provider":"VXB Bearings","version":"1.0","type":"link"}