They could have packaged it better :-(-
Sale
CNC Shield V3 & V4 Expansion Board for Stepper Motors
Price range: $5.21 through $5.43
Pay now, in 4 interest-free payments of $1.30, or over 3–6 months
4 interest-free payments of $1.30
Compatible CNC Shield V3 & V4 expansion boards designed for 3D printers and CNC engraving machines.
- Supports A4988 stepper motor modules
- Multiple step modes with adjustable current
- Works with Arduino UNO (V3) and Nano (V4)
- GRBL compatible for precise motor control
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Estimated Delivery Time3–7 business days
Compact control for precision projects
The CNC Shield V3 and V4 provide an efficient and modular way to control multiple stepper motors in your DIY 3D printer, CNC, or laser engraving machine projects.
Designed to work seamlessly with Arduino boards, these shields convert G-code commands into precise stepper signals for smooth and reliable motor operation.
Flexible motor driving capabilities
V3 supports up to 4 stepper motors using A4988 modules with five different stepping modes and adjustable current for optimal performance.
V4 simplifies control with three motor driver slots and requires only 6 IO ports, managing 3 stepper motors efficiently with enhanced digital and I2C interfaces.
- Supports 2-phase four-wire stepper motors up to 2A
- Digital IO for easy connection of endstop sensors
- I2C interface for LCD or other compatible modules
Broad compatibility and power management
V3 works with Arduino UNO while V4 is tailored for Arduino Nano, supporting GRBL firmware to streamline CNC and printer control.
Power inputs for V4 range from 7.5V to 12V with a stable 5V DC interface ensuring consistent operation.
Key specifications
- V3: Drives 4 x A4988 modules, 5 stepping modes, Arduino UNO compatible
- V4: Drives 3 x A4988 modules, 3-axis control, Arduino Nano compatible
- Power: 7.5-12V input, 5V DC interface
- Current control: Up to 2A per motor
- Interfaces: Digital IO, I2C for peripherals
- Firmware: GRBL compatible
What's in the box
- CNC Shield V3 or V4 expansion board
Product FAQ
Frequently asked questions
01 What drivers do the CNC Shield V3 and V4 support?
Both versions support A4988 stepper motor driver modules for controlling stepper motors.
02 How many stepper motors can the CNC Shield V3 drive?
The CNC Shield V3 can drive up to four A4988 stepper motors simultaneously.
03 How many stepper motors can the CNC Shield V4 manage?
The CNC Shield V4 supports three stepper motors with dedicated slots for A4988 driver modules.
04 What microcontroller boards are compatible with these shields?
The V3 works with Arduino UNO, while the V4 is designed to work with Arduino Nano boards.
05 What is the operating voltage range for the CNC Shield V4?
It supports a power input voltage from 7.5V to 12V with a DC5V interface for stable operation.
06 Is the CNC Shield V4 compatible with GRBL firmware?
Yes, the CNC Shield V4 is fully compatible with GRBL firmware for CNC and 3D printer control.
07 What motor configurations does the CNC Shield V4 support?
It supports two-phase four-wire stepper motors with up to 2A current control per motor.
08 Are there interfaces for additional modules on the CNC Shield V4?
Yes, it includes released digital IO interfaces for modules like ENDSTOP and an I2C interface for LCD or other I2C devices.
09 Can I adjust the current output on these CNC shields?
The CNC Shield V3 allows adjustment of the maximum current output to optimize step rate performance.
10 What types of machines are these CNC shields suited for?
They are compatible with 3D printers, micro-drive laser engraving machines, and three-axis CNC engraving machines.
Discussion
4.7
Based on 40 reviews
Complies well
It works well.
Arrived quick. will test sion
I received the order in 16 days, with all the known defects in the routing of the tracks.
