2-Axis CNC Laser Engraver Kit with Arduino Uno + Stepper Motor
Build Your Own 2-Axis CNC Laser Engraver with Arduino
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Turn your desk into a mini-factory. This kit lets you assemble a precise XY laser engraver that follows G-code commands to burn logos, circuit board layouts, or creative patterns onto dark card stock. Whether for a CBSE science exhibition or an engineering portfolio, you’ll walk away with a fully functional CNC machine you programmed from scratch.
What You'll Build
You’ll construct a 2-axis motion platform driven by NEMA17 stepper motors and an Arduino Uno running GRBL firmware. The 5mW laser diode, switched by a BC547 transistor, will trace vector paths to create detailed engravings on dark paper and card. By the end, you’ll have a real CNC machine that interprets G‑code and operates with sub‑millimeter accuracy.
What You'll Learn
- Drive NEMA17 stepper motors with A4988 drivers and a CNC shield
- Flash and configure GRBL firmware on Arduino Uno for CNC motion
- Generate and stream G‑code paths using open‑source software
- Wire a laser module with transistor switching and safe current limiting
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| NEMA 17 Stepper | 2 |
| A4988 Driver | 2 |
| CNC Shield V3 | 1 |
| 5mW Laser Module | 1 |
| BC547 Transistor | 1 |
| 12V 2A PSU | 1 |
| GT2 Belt 1m | 2 |
| GT2 Pulley | 2 |
| 100nF Capacitors | 5 |
| Male‑to‑Male Jumper Wires | 20 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
Ideal for intermediate builders aged 15–18. CBSE Class 11‑12 students can use it for physics or computer science projects, while first‑year B.Tech ECE/EEE students gain hands‑on motion control experience. ATL Tinkering Lab members, Smart India Hackathon participants, and hobbyists who want a compact first CNC machine will also find it a perfect entry point.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code on the box to access an AI companion trained on this exact kit; it can answer wiring, code, and calibration questions. If you prefer, message us on WhatsApp for direct help.
Can I engrave on wood or acrylic?
This kit uses a 5mW laser diode, which is safe but limited to dark card and paper. For harder materials, a higher‑power laser module would be needed; the motion platform can carry it if you upgrade the laser later.
How do I create the designs to engrave?
You can use free software like Inkscape to create vector artwork, then convert to G‑code with a plugin. The AI companion includes a walkthrough for generating your first pattern.
Is there any risk from the laser?
The included 5mW laser is eye‑safe under normal use, but we advise never looking directly into the beam. Wear the safety glasses you already have for lab work. The transistor limits current to prevent damage to the diode.
Two NEMA17 steppers drive XY laser pointer head. G-code paths burn patterns into dark card.
What's in this kit
- Arduino Uno R3
- NEMA 17 Stepper x2
- A4988 Driver x2
- CNC Shield V3
- 5mW Laser Module
- BC547 Transistor
- 12V 2A PSU
- GT2 Belt 1m x2
- GT2 Pulley x2
- 100nF Caps x5
- M-M Wires x20
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items