Local control + Home Assistant integration for the iDotMatrix HXS-002 (32x32 BLE LED panel), reverse-engineered and hardware-validated. No cloud, no vendor app.
Content-agnostic firmware for a 32×8 ESP32 pixel display (Ulanzi TC001): polls a JSON endpoint, rotates through server-provided screens, and shows an offline glyph when data goes stale.
This colorduino driver allows you connect multiple colorduinos with I2C interface.
Pixel based Meadow F7v2 Feather display driver for multiple WS2812 LED Panels
Typed Python SDK for iDotMatrix BLE pixel displays, built on first-hand protocol reverse engineering.
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