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The CNC Shield V4 Engraving Machine Expansion Board is a compact and versatile driver expansion board for Arduino Nano, ideal for building CNC engraving machines, 3D printers, and laser engravers. Featuring three channel slots for A4988 stepper motor driver modules (not included), it enables smooth control of up to three stepper motors using only 6 IO ports. The shield is GRBL compatible, making it easy to set up and operate for precision motion control. With its released digital IO and I2C interfaces, users can conveniently connect endstops, LCD displays, and additional modules. Designed for two-phase four-wire stepper motors up to 2A, this shield offers a reliable and efficient solution for makers, hobbyists, and DIY CNC enthusiasts. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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3-Axis Control – Supports three A4988 stepper driver modules (not included).
Arduino Nano Compatible – Works seamlessly with Nano boards.
GRBL Ready – Fully compatible with GRBL firmware for CNC control.
High Current Support – Controls two-phase four-wire stepper motors up to 2A.
Flexible Connectivity – Released IO and I2C interfaces for expansion modules.
Easy Integration – Supports endstop switches and LCD I2C modules.
Wide Power Range – Operates with 7.5–12V input and DC 5V interface.
Compact & Lightweight – Saves space in DIY CNC and engraving setups.
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CNC Engraving Machines – Build cost-effective CNC projects.
3D Printers – Control 3 axes for precise motion.
Laser Engravers – Drive motors for laser cutting and engraving.
Educational Projects – Learn stepper motor and CNC control with Arduino.
DIY Robotics – Motion control for robotic arms and custom machines.
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| General Specifications | |
| Model | CNC Shield V4 for Arduino Nano |
| Compatible Controller | Arduino Nano |
| Stepper Driver Support | 3 × A4988 driver modules (not included) |
| Supported Motors | Two-phase, four-wire stepper motors up to 2A |
| Firmware Compatibility | GRBL |
| Interfaces | Digital IO, I2C, Endstop support |
| Input Voltage | 7.5–12V |
| Power Interface | DC 5V |
| Dimensions | 7 × 6 × 2 cm |
| Shipment Weight | 0.0032 kg |
| Shipment Dimensions | 7 × 6 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x CNC Shield V4 Engraving Machine Expansion Board for Arduino Nano
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