Explore the Night Sky with Arduino: Constellation LED Display Kit
Explore the Night Sky with Arduino: Constellation LED Display Kit
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine pressing a button to light up the familiar patterns of Orion, Ursa Major, and Cassiopeia on a glowing 8x8 LED matrix. This kit transforms a simple Arduino Uno and MAX7219 display into an interactive night sky simulator, bringing stargazing indoors. It's a perfect blend of space exploration and hands-on coding for young astronomers and tech enthusiasts.
What You'll Build
You'll assemble a compact LED matrix that cycles through five famous constellations - Orion, Ursa Major, Cassiopeia, and two others - with the press of a tactile button. The fully wired and coded display will sit on your desk as a miniature planetarium, showing exactly where each star sits in the night sky while teaching you how to control an LED matrix with Arduino.
What You'll Learn
- Connect and control a MAX7219 LED matrix module with Arduino Uno
- Program button inputs to cycle through pre-defined dot patterns
- Map celestial constellation coordinates to an 8x8 pixel grid
- Understand basic electronic circuits, including decoupling capacitors for stable operation
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| MAX7219 8x8 LED Matrix | 1 |
| Tactile Button | 3 |
| 100nF Capacitor | 5 |
| 10�F Capacitor | 2 |
| Male-to-Male Jumper Wires | 20 |
| 9V Battery Snap Connector | 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
Young space enthusiasts (ages 8+) exploring astronomy through electronics, students in ATL Tinkering Labs and school STEM clubs, and CBSE Class 6-8 science project participants will find this kit a perfect first step into Arduino and LED displays. Parents and educators looking for a screen-free, hands-on activity that connects coding with real constellations will appreciate the guided assembly that feels like putting together a cosmic jigsaw puzzle.
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?
You're never alone. Scan the QR code in the box to access the AI build companion trained on this exact project. It can answer specific wiring and code questions instantly. If you prefer, you can also message us on WhatsApp for human support.
Do I need to solder anything?
No soldering - everything connects with male-to-male jumper wires. The components can plug directly into a breadboard (not included) for quick, reusable assembly. If you don't have a bread
LED matrix shows constellation dot patterns. Button cycles through Orion, Ursa Major, Cassiopeia and others.
What's in this kit
- Arduino Uno R3
- MAX7219 8x8 LED Matrix
- Tactile Button x3
- 100nF Caps x5
- 10�F Caps x2
- M-M Wires x20
- 9V Battery Snap
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