2 points | by dmachard 6 hours ago
1 comments
Hi, I built this just for fun. Draw pixel art in a browser and see it instantly light up on a physical 16×16 LED matrix. No app to install, just open the web page and connect via Bluetooth.
Live demo: https://dmachard.github.io/pixelart-16x16/
Tech stack: - ESP32-C3 - WS2812B LED matrix (256 RGB LEDs) - Web Bluetooth API
All code + STL files on GitHub. Happy to answer questions!
Hi, I built this just for fun. Draw pixel art in a browser and see it instantly light up on a physical 16×16 LED matrix. No app to install, just open the web page and connect via Bluetooth.
Live demo: https://dmachard.github.io/pixelart-16x16/
Tech stack: - ESP32-C3 - WS2812B LED matrix (256 RGB LEDs) - Web Bluetooth API
All code + STL files on GitHub. Happy to answer questions!