RETRO PIXELS
MODERN TECH

A multi-purpose LED matrix display powered by an ESP32 microcontroller. WiFi-connected, Python-programmable, endlessly customizable.

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Hardware

Four sizes
One platform

Each MatrixBOX ships in a brushed metal enclosure with USB-C, a tactile push button, and a WiFi-enabled ESP32 microcontroller. Pick the canvas that fits your vision.

Compact

XS

64 × 32

Minimal footprint. Perfect for a desk clock or small status display.

Standard

X

128 × 32

The classic. Wide enough for scrolling text, tickers, and live data.

Wide

XL

192 × 32

Extra-wide for transport boards, store signs, and detailed visuals.

Tall

2X

128 × 64

Double height for pixel art, animations, weather dashboards, and more.

MatrixBOX XL LED display

MatrixBOX XL, 94 × 18 × 5 cm, 3.2 kg

MatrixBOX 2X LED display

MatrixBOX 2X, 32 × 19 × 5 cm, 2 kg

MatrixBOX XS LED display

MatrixBOX XS, 16 × 8 × 5 cm, 0.8 kg

MatrixBOX X LED display

MatrixBOX X, 32 × 11 × 5 cm, 1.2 kg

App Library

Apps for every
pixel scenario

From live data feeds to ambient visuals and creative tools — a growing collection of apps running directly on the device. Every app is fully open source. Browse the code, tweak it, or build your own — it's all on GitHub.

12 00
Clock Data

Displays the current time synced via NTP. Multiple display styles with customizable colors.

HELLO WORLD — YOUR MESSAGE HERE
Scroller Interactive

Smooth-scrolling text marquee. Enter any message via the web interface and watch it flow.

⛅ 17°C
Weather Data

Live weather data for your location. Temperature, conditions, and forecast at a glance.

17Centralstation3 min
55Haga Kyrkoplan7 min
6Marklandsgatan12 min
Departures Data

Real-time public transport departures. Never miss your bus or tram again.

BTC ▲ 68,241 ETH ▼ 3,812 AAPL ▲ 198.52
Stocks Data

Track stocks, crypto, and commodities. Live price tickers with configurable symbols.

GIF Player Creative

Upload and play animated GIFs. Your pixel art, your animations, on real hardware.

Dictaphone Tool

Voice-to-text on the display. Speak into your phone, see words appear on the MatrixBOX.

# my_app/code.py
def run(display):
  display.text("Hi!")
App Maker Tool

AI-assisted app creation. Describe what you want and let the device generate the code.

A MatrixBOX running T-Skylt departures

Get Started

Up and running
in minutes

01

Connect to WiFi

Power on the device. Connect to the WiFi network shown on screen, pick your home network, enter the password. Done.

02

Open the Web UI

Navigate to the device's IP address in your browser. Install apps, change settings, and control the display — all wireless.

03

Build Your Own

Create a folder with a Python file. The device auto-discovers new apps. Use the AI App Maker or code from scratch.

Flash Tool

Re-flash
your device

Connect your MatrixBOX or T-Skylt via USB to install the latest software directly from your browser.

Under the Hood

Technical
specifications

Microcontroller ESP32-S3
Runtime CircuitPython
Connectivity WiFi 802.11 b/g/n
Interface USB-C + Push Button
Display HUB75 LED Matrix
Enclosure Brushed Metal
Language Python
Code Open Source

Shop

Get your
MatrixBOX

Pick your size and order directly below.
Ships with a 2 m cable and power supply. 1-year warranty and 14-day money-back guarantee.

Contact

Get in touch

MatrixBOX is designed in Sweden and sold by T‑Skylt Sweden AB, founded in 2024. We ship to all of Europe with delivery within one week. Have a question, need support, or just want to say hello? We'd love to hear from you.

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