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hub75e

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Powerful dual-core capabilities of the ESP32-S3 to integrate a 64x64 HUB75 LED Matrix, MQ-3 Alcohol Sensor, and RemoteXY Bluetooth Control. It creates an all-in-one smart vehicle safety device combining "Active Warning," "DUI Prevention," and "Remote Control."

  • Updated Jan 5, 2026
  • C++

Realtime digital notice broadcasting system integrating Flutter mobile application, Firebase cloud services, ESP32 embedded firmware, and HUB75E RGB LED matrix display for smart wireless communication.

  • Updated May 25, 2026
  • Dart

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