Addressable LED Ceiling Star Map Kit with ESP32
ESP32 Addressable LED Ceiling Star Map Kit — Turn Your Ceiling into a Twinkling Galaxy
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Reshape any room into a personal planetarium with a ceiling of individually addressable stars that twinkle, pulse, and breathe. This kit hands you the ESP32 brain and 5 metres of precision‑controlled WS2812B LEDs to paint a night sky directly onto your ceiling — every star positioned by you, every shimmer pattern customisable. Ideal for a home cinema, meditation space, or an installation that stops guests in their tracks, it marries raw maker‑level electronics with gallery‑ready visual impact.
What You'll Build
A fully installed ceiling star map where each LED acts as a distinct celestial point. You control the twinkle speed and brightness with a physical potentiometer, cycle through preset modes (scattered, constellations, slow fade) via tactile buttons, and hide the power supply and controller inside a compact enclosure box. The result is a seamless field of light that looks like stars glued into the ceiling, yet can be tuned or updated anytime through the ESP32’s USB port.
What You'll Learn
- Solder WS2812B strips and manage power injection for a 5‑metre, high‑density LED run
- Write ESP32 code to address up to 300 LEDs individually with sub‑millisecond timing
- Design a ceiling‑mounted installation that conceals wiring while preserving signal integrity over distance
- Create dynamic lighting algorithms: natural twinkling, slow constellation fade, and shimmer trails
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| WS2812B 5m Strip | 1 |
| 10kΩ Potentiometer | 1 |
| Tactile Button | 3 |
| 470Ω Resistors | 5 |
| 1000µF 6.3V Caps | 3 |
| 5V 10A PSU | 1 |
| PCB Prototype Board | 2 |
| Enclosure Box | 1 |
| 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
Makers and artists ready to move beyond simple LED strips. This is a weekend‑long installation project for interior designers crafting signature ceiling treatments, B.Tech ECE/EEE graduates exploring large‑scale addressable systems, and makerspaces preparing exhibition pieces. It demands careful soldering and basic C++ comfort, but rewards with a display that feels alive.
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 inside your box to launch the AI companion; it walks you through wiring checks, code tweaks, and troubleshooting. You can also reach us on WhatsApp for human‑backed support.
Can I map real star constellations onto my ceiling?
Yes, the ESP32 code accepts coordinate arrays. Our AI companion can help you import a constellation map and translate it into LED addresses for your ceiling layout.
Is the installation safe for a bedroom ceiling?
Absolutely. The 5V system stays well within low‑voltage limits, and the enclosed 10A PSU is designed for continuous use. With secure mounting and strain relief, the setup is quiet and cool.
How do I mount the strip so it stays up over time?
The WS2812B strip has a 3M adhesive backing, but we recommend supplementing it with transparent mounting clips (sold separately) for long‑term adhesion. The AI companion covers surface preparation and positioning tips.
WS2812B LEDs individually addressable at star positions on ceiling. ESP32 pulses brightness as twinkling.
What's in this kit
- ESP32 Dev Board
- WS2812B 5m Strip
- 10kΩ Potentiometer
- Tactile Button x3
- 470Ω Resistors x5
- 1000µF 6.3V Caps x3
- 5V 10A PSU
- PCB Prototype Board x2
- Enclosure Box
- 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.
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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