Details ESP32-S3 RGB Matrix Driver Board, Onboard Dual Microphones Array, Supports 2.4 GHz Wi-Fi And Bluetooth 5 (BLE), Supports AI Voice Interaction ESP32-S3 RGB Matrix Driver Board 240 MHz Xtensa 32-bit LX7 Dual-core Processor Board specifications The ESP32-S3-RGB-Matrix is a high-performance, highly integrated LED matrix panel driver board designed by Waveshare. It is suitable for HUB75 interface RGB matrix panels and related embedded applications. Based on the ESP32-S3 microcontroller, it integrates large-capacity Flash storage, RTC chip, IMU, TF card slot, low-power audio codec chip, dual microphones, and so on. It also provides reserved interfaces such as USB, UART, I2C, and GPIO, offering strong scalability and enabling users to quickly develop and integrate it into practical applications. Equipped with ESP32-S3-N32R16 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) Built in 512KB Static RAM and 384KB ROM, with onboard 32MB Flash memory and 16MB PSRAM Compatible with the full product line of Waveshare LED RGB matrix panels, and can smoothly run graphical interface programs such as LVGL Onboard ES7210 echo cancellation chip for improved voice processing performance Onboard ES8311 low-power audio codec chip, supporting high-quality audio input and output Equipped with dual microphones array for audio algorithms such as noise reduction and echo cancellation, suitable for accurate speech recognition and voice wake-up applications Onboard speaker header, supports audio playback output, and can be connected directly to a speaker Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture, etc. Integrated SHTC3 temperature and humidity sensor for accurate environmental monitoring Onboard TF card slot for extended storage of images, audio, and various file types, making it convenient for reading and writing data Onboard PCF85063 RTC chip with a reserved SH1.0 batt connector, enabling continuous timekeeping during power loss Reserved GPIO expansion header for peripheral expansion and custom function development, supporting diverse application requirements Dual power supply ports design, supporting stable operation of up to six 64 × 64 RGB Matrix panels, with cascading support for large-scale display applications Onboard USB Type-C port for power supply, firmware programming, and debugging Onboard RST and BOOT programmable buttons for easy custom function development Product Specifications Power Voltage 5V Maximum Current Rating 10A Supported Resolution 64 × 64, 64 × 32, 80 × 40, 96 × 48 Interface Type HUB75 Maximum Resolution (Cascaded) 6 × 64 × 64 Operating Temperature -40℃ ~ +85℃ Dimensions 50 × 42 (mm) Designed for AIoT applications Powered by Xtensa 32-bit LX7 dual-core processor with frequency up to 240 MHz Powerful AI Computing Capability & Reliable security features Supports driving multiple LED matrix panels Supports AI voice interaction No complicated assembly or wiring required—quickly integrate with AI models supports ESP-IDF, Arduino, LVGL GUI development Comprehensive SDK, dev resources, tutorials to help you easily get started Application Examples * for reference only, please refer to the package content for the detailed part list. Wiring Examples * for reference only, please refer to the package content for the detailed part list. What's On Board ESP32-S3-N32R16 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency QMI8658 QST 6-axis sensor (3-axis accelerometer, 3-axis gyroscope) RTC batt connector SH1.0 female header SHTC3 High-precision temperature and humidity sensor Type-C power supply port USB Type-C port Supports power supply, program download, and debugging TF card slot Supports external TF card Speaker header Dual microphones 5V power output power supply output for LED matrix panels BOOT button RESET button GPIO expansion header for peripheral expansion and customization SN74HC245 Octal bus transceiver with 3-State outputs ES8311 Low-power mono audio codec chip ES7210 Audio decoder IC outline dimensions
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