wledPixel: Smart WiFi LED Matrix Clock & Info Display
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Сase for wledPixel: DIY WiFi LED Matrix Display. Features Clock, Weather, MQTT & HA. For ESP32/ESP8266.
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
This is a printable enclosure for the wledPixel project - a powerful, open-source LED matrix display firmware that turns simple hardware into a smart home information center.
Features
Smart Home Ready: Deep integration with Home Assistant and MQTT.
Info at a Glance: Displays Wall Clock (NTP), Weather (OpenWeatherMap), and Sensor Configuration.
Multi-Zone: Supports up to 4 independent zones for scrolling text, icons, and data simultaneously.
Web UI: Fully configurable via a mobile-friendly web interface/Settings page.
Hardware Support: Works with ESP32 or ESP8266 (Wemos D1 Mini) and standard MAX7219 dot matrix modules.
Effects: Includes 30+ transition effects and custom fonts.
Bill of Materials (BOM)
To build this project, you will need:
3D Printed Case: (Files included in this download)
Microcontroller: ESP32 DevKit V1 OR Wemos D1 Mini (ESP8266)
Display: MAX7219 Dot Matrix Module (4-in-1 modules recommended)
Wiring: Dupont cables
(Optional): DS18B20 temperature sensor
Firmware & Code
The firmware and full wiring diagrams are available on GitHub: 👉 GitHub Repository: wledPixel
(Please check the repository for the latest flashing instructions and wiring schemes).
Assembly
Print the case parts (PLA/PETG recommended).
Flash your ESP board using the instructions on GitHub.
Connect the MAX7219 display to the ESP board (see wiring diagram in repo).
Slide the electronics into the case and snap the cover shut.
Connect to the "wledPixel" WiFi AP to configure your network.