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."

A complete starter project for the ESP32-S3-DevKitC-1U (N8R8). Demonstrates how to set up PlatformIO, fix BLE connection issues, and control both external and built-in RGB LEDs using the RemoteXY smartphone interface (iOS/Android).

Smart Home IOT - Weather and Switches with GUI - ESP8266