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Green rectangular development board with dual microphones, USB-C port and HUB75 connectors

LORDWORLD

LORDWORLD ESP32-S3 HUB75 RGB Matrix Development Board

SKU CH-5JXS-XAKZH

ESP32-S3 board drives HUB75 RGB matrices and adds dual microphones, ES7210 and ES8311 audio chips, 32 MB flash, 16 MB PSRAM, TF slot, 6-axis IMU, temperature and humidity sensor.

  • HUB75 driver controls RGB matrix panels for smart displays
  • Dual microphone array with ES7210 and ES8311 enables voice interaction
  • 32MB Flash and 16MB PSRAM plus TF card slot expand storage
  • Onboard 6-axis IMU, temperature, humidity sensor and RTC add sensing
  • LVGL support allows cascading panels for scalable GUI projects

HUB75 RGB Matrix Driver Board

This ESP32-S3 development board drives HUB75 interface RGB matrix panels for embedded display and interactive panel projects. It integrates 32MB Flash and 16MB PSRAM alongside a TF card slot for storage expansion. USB Type-C, UART, I2C and GPIO interfaces provide flexible peripheral connectivity for smart dashboard builds.

Suitable for voice-interactive AI displays

The onboard dual microphone array with ES7210 echo cancellation and ES8311 audio codec enables speech pickup and voice interaction. A 6-axis IMU, temperature and humidity sensor and RTC chip support motion-aware and environmental monitoring panels. Builders who need wireless connectivity or a different display interface should look elsewhere.

Straightforward panel and peripheral setup

HUB75 panels connect directly to the board's matched interface and the dual power input design helps when cascading multiple matrices. LVGL support accelerates GUI development for scalable display projects. Careful wiring of the microphone array and sensor pins is required to avoid signal noise.

Highlights

  • HUB75 driver controls RGB matrix panels for smart displays
  • Dual microphone array with ES7210 and ES8311 enables voice interaction
  • 32MB Flash and 16MB PSRAM plus TF card slot expand storage
  • Onboard 6-axis IMU, temperature, humidity sensor and RTC add sensing
  • LVGL support allows cascading panels for scalable GUI projects

Specifications

BrandLORDWORLD

Questions about this item

Which HUB75 RGB matrix panels can I connect to this board?

The board drives standard HUB75 interface RGB matrix panels and supports cascading multiple panels for larger displays.

Can I keep using my existing UART and I2C sensors with this development board?

Yes, the board exposes UART, I2C and GPIO headers so your current sensors and peripherals can be wired directly.

How do I verify the dual microphone array and audio codec are functioning after power-up?

Record a short clip using the ES7210 echo cancellation chip and ES8311 codec, then play it back through the onboard audio output to confirm clear capture and playback.

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