ESP32 Tilt Matrix

ESP32 Tilt Matrix combines an ESP32, an I2C accelerometer and a 3×3 WS2812B RGB LED matrix to turn board orientation into an immediate visual output. As the PCB tilts, the LED matrix updates in real time to indicate direction and angle in a simple, intuitive way.

• ESP32-based controller (programmable)
• I2C accelerometer for tilt/orientation sensing
• 3×3 WS2812B RGB LED matrix (9 pixels) for visual feedback