Music-Reactive 3D LED Sculpture Kit with Arduino Mega
3D Projection-Mapped Music-Reactive LED Sculpture Kit with Arduino Mega & 144 WS2812B LEDs
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
This kit places a 144-LED high-density WS2812B strip inside a custom 3D wire-frame sculpture, driving animations that pulse and shift precisely with live music. A MAX9814 microphone captures ambient sound, the Arduino Mega parses frequency bands, and your code controls brightness, colour, and pattern independently for each axis-turning a static frame into a multi-dimensional light show that responds differently from every viewing angle.
What You'll Build
You'll construct a self-contained audio-reactive light sculpture. Each physical axis of your 3D frame maps to a separate logical LED zone, so a bass beat can ripple left-to-right while a high-frequency melody shimmers along a vertical spine. The result is a piece of interactive art ready for college fests, hackathon demos, or a permanent installation in your makerspace.
What You'll Learn
- Soldering high-density WS2812B strips and assembling a noise-filtered power distribution board
- Programming the Arduino Mega with FastLED to control 144 addressable LEDs as independent zones
- Capturing and processing real-time audio with a MAX9814 amplifier module for FFT-based beat detection
- Mapping 3D physical coordinates to LED indices so each axis of your sculpture reacts to a distinct audio signature
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| MAX9814 Mic Amp | 1 |
| WS2812B 144 LED Strip | 1 |
| 470? Resistors | 5 |
| 1000�F 6.3V Caps | 3 |
| 5V 5A PSU | 1 |
| PCB Prototype Board | 2 |
| Soldering Iron | 1 |
| Solder Wire | 1 |
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
Advanced undergraduates (B.Tech ECE/EEE) at IITs, NITs, VIT, BITS Pilani, and similar institutions who want a final-year project that blends hardware, signal processing, and creative code. Smart India Hackathon teams will find it ready to deploy as a visual dashboard or interactive demo. Makers running college tech fests or public art installations will value the independent axis control that makes every viewing angle unique.
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?
Open the QR code to launch the AI companion; it walks you through each wiring and coding step, and if you need a human, reply on WhatsApp for real-time troubleshooting from our Bengaluru team.
How does the MAX9814 synchronise the LEDs to music?
The microphone captures ambient audio and outputs an analogue signal. The Arduino Mega's ADC samples it, and you'll code an FFT or peak-detection routine that assigns different frequency bands to different LED zones-so a drum kick can trigger one axis while a guitar riff lights up another.
Do I need to build my own wire frame?
Yes, the kit provides all electronics; you design and construct the physical 3D frame using materials like aluminium wire or acrylic rods. We include a guide on spacing and mounting the LED strip to achieve clean axis separation.
Can I extend this to more LED strips for a larger sculpture?
Absolutely. The Arduino Mega has multiple PWM-capable pins and the 5V 5A PSU can be swapped for a higher-current supply. The code architecture you'll learn makes it straightforward to add extra strips while keeping independent axis control.
WS2812B LEDs in 3D wire frame sculpture synchronised to music via MAX9814. Each axis addresses separately.
What's in this kit
- Arduino Mega 2560
- MAX9814 Mic Amp
- WS2812B 144 LED Strip
- 470? Resistors x5
- 1000�F 6.3V Caps x3
- 5V 5A PSU
- PCB Prototype Board x2
- Soldering Iron
- Solder Wire
Choose your assembly option:
- Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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