ESP32-S3 Development Platform

MatrixPortal Dev Kit

MatrixPortal Dev Kit — ESP32-S3 LED Display in Handcrafted Wood Enclosure

ESP32-S3 + 64x32 LED matrix in a finished wood enclosure. No pre-loaded software. Flash your own firmware and build anything you want.

  • Your Code
  • MQTT + OTA
  • 2,048 Pixels
  • Wood Enclosure
Regular price $499.00 USD
Regular price $599.00 USD Sale price $499.00 USD
Sale Sold out

This product ships with no software. Intended for developers. All sales final — no refunds.

View full details

Developer Platform

Your canvas, your code

Same handmade hardware as Flight Tracker Mach 2 — shipped with no software. Flash your own firmware, connect to our dev infrastructure, and build anything you want.

MQTT Broker Access

Publish and subscribe to device topics for real-time data push, remote control, and inter-device communication over TLS.

Admin Panel

Web-based dashboard to register, monitor, and manage your devices. Built for single boards or entire fleets.

OTA Update Pipeline

Push firmware updates to your boards remotely over Wi-Fi using our hosted update service. No physical access needed.

Backend API Access

REST endpoints for device registration, settings sync, and telemetry. USB Web Serial provisioning tools included.

Build Anything

2,048 pixels. Your imagination.

A general-purpose networked LED display in a finished enclosure. Not a bare PCB on a breadboard.

Server Dashboard

Live metrics, CI/CD status, uptime monitors, or deployment notifications.

Transit Tracker

Real-time bus, train, or subway departure boards for your commute.

Stock Ticker

Live price feeds, crypto tickers, or portfolio dashboards at a glance.

Smart Home Hub

IoT status board, notification display, or home automation dashboard.

Scoreboard

Live sports scores, countdown timers, or event displays.

Pixel Art Display

LED game console, ambient art, or creative coding canvas.

Technical Specs

What's under the hood

Processor ESP32-S3 (Adafruit MatrixPortal S3)
Display 64x32 RGB LED matrix (HUB75)
Resolution 2,048 individually addressable RGB pixels
Flash / PSRAM 8MB / 2MB
Connectivity Wi-Fi 2.4GHz, USB-C (CDC serial)
Power 5V 5A DC (supply included)
Enclosure Handcrafted wood frame (assembled)
Dimensions 8.5" x 3.75" x 5"
Frameworks Arduino, CircuitPython, ESP-IDF
Infrastructure MQTT (TLS), OTA pipeline, Admin panel, REST API

Important: No Refunds on Dev Kits

This product requires technical expertise. It ships with no software installed and no pre-configured functionality. You are responsible for flashing firmware, writing code, and configuring the device.

  • No pre-loaded software or apps are included
  • Intended for developers and makers with programming experience
  • All sales are final — no refunds or returns