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Arduino CNC Shield V3.0
Build your own CNC machine, laser engraver, or 3D printer with this dedicated CNC Shield designed to plug directly onto an Arduino Uno. Supports up to 4 stepper motor drivers (A4988/DRV8825), independent axis control, and GRBL firmware compatibility - everything you need to turn your Arduino into a powerful motion controller. Premium electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Type | CNC Motor Driver Shield (Expansion Board) |
| Compatible Board | Arduino Uno / Arduino Uno R3 |
| Firmware Support | GRBL 0.9 / GRBL 1.1 (open-source CNC controller) |
| Stepper Driver Slots | 4 (X, Y, Z + 4th cloned axis A) |
| Compatible Drivers | A4988 / DRV8825 / TMC2208 (pololu-style modules) |
| Stepper Motor Support | 2-phase 4-wire stepper motors (NEMA 17 recommended) |
| Axis Cloning | 4th driver can clone X or Y axis for dual-motor setups |
| End Stop Pins | 6 (2 per axis - min and max limit switches) |
| Spindle Enable Pin | Yes - PWM speed control output |
| Coolant Enable Pin | Yes |
| Input Voltage | 12V-36V DC (motor power supply, separate from Arduino USB) |
| Microstepping | Configurable via jumpers (full, 1/2, 1/4, 1/8, 1/16 step) |
| Abort / Feed Hold / Resume | Dedicated header pins for real-time control buttons |
| PCB Layers | 2-layer, lead-free HASL finish |
| Board Dimensions | ~68.5 mm x 53.5 mm (matches Arduino Uno footprint) |
| Connector Type | Stackable female headers (plugs directly onto Uno) |
| Operating Temperature | -10 degreesC to 70 degreesC |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Plug-and-Play with Arduino Uno: Stacks directly onto the Uno header pins - no soldering, no breadboard wiring, no adapter cables required.
- 4 Independent Stepper Driver Slots: Control X, Y, and Z axes plus a 4th axis that can be configured as a clone of X or Y for dual-motor gantry systems.
- GRBL Firmware Compatible: Works seamlessly with GRBL, the industry-standard open-source CNC motion controller, accepting standard G-code commands.
- Flexible Microstepping Configuration: Onboard jumpers let you set microstepping resolution (full step through 1/16 step) independently for each axis for precision tuning.
- End Stop & Limit Switch Headers: Six dedicated pins (min and max for each axis) for homing switches and hard limits, enabling accurate machine calibration.
- Spindle & Coolant Control: Built-in PWM-capable spindle enable pin for controlling router/spindle speed and a coolant relay output for automated cooling systems.
- Wide Voltage Input (12V-36V): Separate motor power input supports a range of stepper motors and power supplies without stressing the Arduino's voltage regulator.
- Real-Time Control Pins: Dedicated header pins for Abort, Feed Hold, and Resume buttons give you physical emergency stop and pause capability.
- Universal Driver Compatibility: Accepts all pololu-format stepper drivers including A4988, DRV8825, and silent TMC2208 modules - swap drivers without changing hardware.
- Compact & The Engineer Store Design: 2-layer PCB with clean routing and proper ground planes ensures reliable signal integrity even during high-speed stepping operations.
Why Choose This?
- 100% authentic from trusted suppliers - no clones with poor solder joints or missing traces
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India
- Expert technical support included - we help you with GRBL setup, wiring, and troubleshooting
- Tested and verified before dispatch to ensure all header pins, jumpers, and traces are functional
- Ideal price-to-performance ratio for makers, students, and small workshop owners
Project Ideas
- DIY CNC Router / Milling Machine: Pair with NEMA 17 stepper motors, lead screws, and a rotary tool to build a desktop CNC that cuts wood, acrylic,
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Arduino CNC Shield Online in India
Purchase the Arduino CNC Shield online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Arduino CNC Shield with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Arduino CNC Shield at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Arduino CNC Shield V3.0
Build your own CNC machine, laser engraver, or 3D printer with this dedicated CNC Shield designed to plug directly onto an Arduino Uno. Supports up to 4 stepper motor drivers (A4988/DRV8825), independent axis control, and GRBL firmware compatibility - everything you need to turn your Arduino into a powerful motion controller. Premium electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Type | CNC Motor Driver Shield (Expansion Board) |
| Compatible Board | Arduino Uno / Arduino Uno R3 |
| Firmware Support | GRBL 0.9 / GRBL 1.1 (open-source CNC controller) |
| Stepper Driver Slots | 4 (X, Y, Z + 4th cloned axis A) |
| Compatible Drivers | A4988 / DRV8825 / TMC2208 (pololu-style modules) |
| Stepper Motor Support | 2-phase 4-wire stepper motors (NEMA 17 recommended) |
| Axis Cloning | 4th driver can clone X or Y axis for dual-motor setups |
| End Stop Pins | 6 (2 per axis - min and max limit switches) |
| Spindle Enable Pin | Yes - PWM speed control output |
| Coolant Enable Pin | Yes |
| Input Voltage | 12V-36V DC (motor power supply, separate from Arduino USB) |
| Microstepping | Configurable via jumpers (full, 1/2, 1/4, 1/8, 1/16 step) |
| Abort / Feed Hold / Resume | Dedicated header pins for real-time control buttons |
| PCB Layers | 2-layer, lead-free HASL finish |
| Board Dimensions | ~68.5 mm x 53.5 mm (matches Arduino Uno footprint) |
| Connector Type | Stackable female headers (plugs directly onto Uno) |
| Operating Temperature | -10 degreesC to 70 degreesC |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Plug-and-Play with Arduino Uno: Stacks directly onto the Uno header pins - no soldering, no breadboard wiring, no adapter cables required.
- 4 Independent Stepper Driver Slots: Control X, Y, and Z axes plus a 4th axis that can be configured as a clone of X or Y for dual-motor gantry systems.
- GRBL Firmware Compatible: Works seamlessly with GRBL, the industry-standard open-source CNC motion controller, accepting standard G-code commands.
- Flexible Microstepping Configuration: Onboard jumpers let you set microstepping resolution (full step through 1/16 step) independently for each axis for precision tuning.
- End Stop & Limit Switch Headers: Six dedicated pins (min and max for each axis) for homing switches and hard limits, enabling accurate machine calibration.
- Spindle & Coolant Control: Built-in PWM-capable spindle enable pin for controlling router/spindle speed and a coolant relay output for automated cooling systems.
- Wide Voltage Input (12V-36V): Separate motor power input supports a range of stepper motors and power supplies without stressing the Arduino's voltage regulator.
- Real-Time Control Pins: Dedicated header pins for Abort, Feed Hold, and Resume buttons give you physical emergency stop and pause capability.
- Universal Driver Compatibility: Accepts all pololu-format stepper drivers including A4988, DRV8825, and silent TMC2208 modules - swap drivers without changing hardware.
- Compact & The Engineer Store Design: 2-layer PCB with clean routing and proper ground planes ensures reliable signal integrity even during high-speed stepping operations.
Why Choose This?
- 100% authentic from trusted suppliers - no clones with poor solder joints or missing traces
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India
- Expert technical support included - we help you with GRBL setup, wiring, and troubleshooting
- Tested and verified before dispatch to ensure all header pins, jumpers, and traces are functional
- Ideal price-to-performance ratio for makers, students, and small workshop owners
Project Ideas
- DIY CNC Router / Milling Machine: Pair with NEMA 17 stepper motors, lead screws, and a rotary tool to build a desktop CNC that cuts wood, acrylic,
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Arduino CNC Shield Online in India
Purchase the Arduino CNC Shield online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Arduino CNC Shield with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Arduino CNC Shield at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.