- Boards, Modules and Accessories, Boards and Programmers
Arduino UNO CNC Shield V3 A4988 Driver Expansion Board
Boards, Modules and Accessories, Boards and ProgrammersArduino UNO CNC Shield V3 A4988 Driver Expansion Board
– Designed for Arduino Uno R3 for easy plug-and-play setup
– Supports up to 4 stepper drivers (X, Y, Z, A)
– Compatible with GRBL firmware and external drivers (A4988, DRV8825)
– Micro-stepping jumpers for fine motion control
– End-stop inputs for all axes and labeled pinouts for simple wiring
– Compact 70mm x 55mm board ideal for DIY CNC, laser engravers, and roboticsSKU: n/a - Boards and Programmers, Boards, Modules and Accessories
Arduino Uno R3 DIP Board with Free USB Cable
- Arduino Uno R3 with ATmega328P in DIP package for easy chip replacement
- Includes free USB Type B cable for programming and power
- 14 digital I/O pins (6 PWM) and 6 analog inputs for flexible projects
- Compatible with the official Arduino IDE and common libraries
- Runs at 5V with recommended 7–12V input via barrel jack or USB power
- Perfect for students, makers, and DIY electronics learning
SKU: n/a - Boards and Programmers, Boards, Modules and Accessories
Arduino Uno R3 SMD Board with Free USB Cable
– Compact Arduino Uno R3 SMD board with ATmega328P SMD microcontroller
– Free USB Type B cable included for plug-and-play programming
– 14 digital I/O (6 PWM) and 6 analog inputs for sensors and actuators
– Stable 5V operation, supports 7–12V input via barrel jack or USB
– Full Arduino IDE support and compatibility with standard libraries
– Durable surface-mount design ideal for classrooms, kits, and projectsSKU: n/a
Arduino UNO CNC Shield V3 A4988 Driver Expansion Board
Only 1 left in stock
– Designed for Arduino Uno R3 for easy plug-and-play setup
– Supports up to 4 stepper drivers (X, Y, Z, A)
– Compatible with GRBL firmware and external drivers (A4988, DRV8825)
– Micro-stepping jumpers for fine motion control
– End-stop inputs for all axes and labeled pinouts for simple wiring
– Compact 70mm x 55mm board ideal for DIY CNC, laser engravers, and robotics
₨ 350 ₨ 450
Only 1 left in stock
Arduino Uno CNC Shield V3 – Overview
Take precise control of your CNC projects with the Arduino Uno CNC Shield V3. Built for makers, hobbyists, educators, and small-scale professionals, this CNC control board for Arduino simplifies stepper motor management and integrates seamlessly with GRBL firmware. It is ideal for CNC plotters, laser engravers, small mills, 3D printer experiments, and automation demos.
Key Benefits
- Simplified wiring and labeled pinouts to speed up build time
- Plug-and-play support for A4988 and DRV8825 stepper drivers (drivers not included)
- Micro-stepping control via jumpers for smoother, quieter motion
- Support for end-stop switches on every axis to protect your machine
- Compact form factor that mounts directly to an Arduino Uno R3
Compatibility and Firmware
This Arduino CNC Shield V3 is designed specifically to work with the Arduino Uno R3 and is fully compatible with GRBL firmware. GRBL provides a reliable G-code interpreter so your machine follows precise toolpaths without complex configuration. Use common control software that supports GRBL to drive your machine from PC, Mac, or Raspberry Pi.
Supported Drivers
- A4988 (popular for budget stepper control)
- DRV8825 (higher current options and microstepping)
Features and Hardware Details
- Supports up to 4 stepper motor drivers – X, Y, Z, and A (fourth axis)
- Jumpers for micro-stepping selection (full, half, quarter, eighth, sixteenth depending on driver)
- End-stop input connectors for all axes for homing and safety
- Onboard power and reset pins for easy power management
- Clean CNC shield V3 pinout for quick troubleshooting and upgrades
- Standard header pin design for mounting to Arduino Uno R3
Specifications
- Model: CNC Shield V3
- Compatible With: Arduino Uno R3
- Drivers Supported: A4988, DRV8825 (not included)
- Motor Control: Up to 4 stepper motors
- Microstep Settings: Configurable via jumpers
- Size: 70mm x 55mm (approx.)
- Mounting: Standard header pin design
Best Uses
The Arduino Uno CNC Shield V3 is perfect for:
- CNC plotters and laser engravers
- 3-axis and 4-axis desktop CNC machines
- Arduino CNC controller builds and upgrades
- 3D printer and robotics prototyping
- Educational labs and industrial automation kits
Why Buy from Colgroad
Colgroad offers reliable Arduino-compatible electronics in Pakistan with careful testing, secure packaging, and fast delivery. We support makers and builders with quality parts, clear product information, and responsive customer service to help you get your CNC project moving faster.
Getting Started – Quick Setup Guide
- Mount the CNC Shield V3 onto an Arduino Uno R3 using the header pins.
- Install your stepper driver modules (A4988 or DRV8825) into the shield sockets, ensuring orientation is correct.
- Set micro-step jumpers according to desired resolution and driver capability.
- Wire motor coils, end-stops, and power supply following the labeled pinouts on the shield.
- Upload GRBL firmware to the Arduino Uno and connect with a GRBL-compatible control application.
- Tune motor current and steps per millimeter in firmware or software for accurate motion.
Tips and Safety
- Always disconnect power before inserting or removing driver modules.
- Set driver current limits to match your stepper motors to avoid overheating.
- Double-check motor coil wiring to prevent skipped steps or damage.
- Use proper heat sinks on drivers when running higher currents.
Order Now
Level up your CNC build with the Arduino Uno CNC Shield V3. Order your CNC Shield from Colgroad today and get reliable control, clean wiring, and GRBL compatibility for smoother, more accurate motion.
Note: Images are for illustration purposes only.
1 review for Arduino UNO CNC Shield V3 A4988 Driver Expansion Board
Only logged in customers who have purchased this product may leave a review.
Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
-
Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.80 rating from 570 reviews
- Batteries, Cells and Power Supply
Power Plus Heavy Duty AAA Battery Cell 1.5V
– High-quality 1.5V AAA zinc-carbon battery for everyday devices.
– Cost-effective heavy duty power for low-drain applications.
– Ideal for remotes, clocks, LED lights, toys, and small gadgets.
– Leak-resistant construction for safer storage and longer life.
– Compact AAA (R03) size, single-use (non-rechargeable).
– Shelf life up to 3 years; operating range -10°C to +50°C.SKU: n/a - Tech Tools and Instruments
UNI-T UT33D+ Digital Palm-Sized Multimeter (DMM)
– Compact, palm-sized digital multimeter for portable measurements
– Measures AC/DC voltage, DC current, resistance and continuity
– Clear backlit LCD for easy reading in low light
– Built-in overload protection for safer operation
– Durable, ergonomic casing designed for daily use
– Ideal for students, hobbyists, technicians and professionalsSKU: n/a - Intermediate Electronics Kits
Smart Intelligent DIY Line Tracking Robot Car Kit (Unassembled)
• DIY unassembled robotics kit with intelligent line tracking functionality using IR sensors
• Perfect for STEM education, teaching electronics, programming, and autonomous navigation
• Features 2WD drive system with dual IR sensors for accurate path detection and following
• Arduino-compatible control system with L298N/L293D motor driver for precise control
• Expandable platform – upgrade with Bluetooth, ultrasonic sensors, and additional modules
• Complete kit includes chassis, DC motors, wheels, sensor modules, and all mounting hardware
• Ideal for students, hobbyists, robotics competitions, and hands-on learning projectsSKU: n/a - Intermediate Electronics Kits
Arduino Upgraded Learning Kit With Component Box (Imported)
– Complete Arduino starter bundle with UNO board, breadboard, jumper wires and sensors
– Organized 39-part component box for easy access and storage
– Step-by-step, color-coded guides to learn circuits and Arduino C-style programming
– Build 15+ hands-on projects: temperature monitor, line follower, LED patterns and more
– Ideal for beginners, students, hobbyists and makers looking to learn by doing
– No prior experience required; plug, code, and see your projects come to lifeSKU: n/a - Motors, Drivers and Wheels
High Speed 180 Micro DC Electric Shaver Brushed Motor
- Compact 180 Micro DC Brushed Motor designed for electric shavers, trimmers, and toothbrushes
- High-speed performance delivering 10,000-20,000+ RPM depending on voltage input
- Operates on wide voltage range from 3V to 6V, with some variants up to 12V
- Small form factor ideal for portable devices and DIY electronics projects
- Low power consumption optimized for battery-operated applications
- Simple speed control through voltage variation with brushed DC mechanism
- Durable construction with high torque output suitable for driving blades and mechanical loads
SKU: n/a - Accessories
Spacer – M3 Double-Pass Hexagonal Brass Spacers M3 x (10/15/20/25/30/35/40)mm
– High-strength, corrosion-resistant brass construction
– Precise PCB mounting support to prevent shorts
– Improves airflow and thermal performance
– Double-pass (female-female) M3 threading for stacked PCBs
– Available lengths: 10, 15, 20, 25, 30, 35, 40 mm
– Compatible with M3 screws; ideal for robotics, motherboards, and DIY electronics in PakistanSKU: n/a
Related products
- Boards, Modules and Accessories, Sensors And Modules
AS608 Fingerprint Reader Optical Sensor Module
- Optical fingerprint capture for accurate biometric identification
- Compact, low-power design ideal for embedded systems and IoT devices
- Easy serial/UART integration with Arduino, Raspberry Pi, STM32 and other MCUs
- Fast enrollment and verification with onboard template management
- Durable touch surface rated for repeated daily use
- Developer-friendly with example code and rapid prototyping support
SKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
L293D 4-Channel Motor Driver Module
– Dual H-bridge driver for two DC motors or one bipolar stepper motor
– Logic-level inputs compatible with Arduino and Raspberry Pi
– Built-in flyback diodes and thermal protection for reliable operation
– Supports motor voltages up to 36V; ~600 mA continuous per channel, 1.2 A peak
– Simple PWM speed control and direction reversal
– Compact breakout with screw terminals and header pins for easy wiringSKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
DRV8825 Stepper Motor Driver Module with Aluminum Heat Sink
Boards, Modules and Accessories, Motors, Drivers and WheelsDRV8825 Stepper Motor Driver Module with Aluminum Heat Sink
- High-performance DRV8825 driver IC for precise stepper control
- Built-in aluminum heat sink for efficient thermal management
- Microstepping up to 1/32 for smooth, high-resolution motion
- Adjustable current limit via onboard potentiometer
- Integrated protections: thermal shutdown, overcurrent, undervoltage
- Easy integration with Arduino, Raspberry Pi, and other controllers
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
5V 4-Channel Arduino Relay Module Board
- Control up to 4 devices independently with four relay channels.
- Supports 250V AC/10A or 30V DC/10A per channel for high-power loads.
- Optocoupler isolation protects your microcontroller from high-voltage circuits.
- LED indicators provide clear visual status for each relay channel.
- Standard 5V TTL inputs — compatible with Arduino, Raspberry Pi and most MCUs.
- Screw terminals and mounting holes for secure wiring and easy installation.
SKU: n/a
Ahmad Ali (verified owner) –
Best Components in best price
Ahmad Ali –