Product description
ESP32-S3-RGB-Matrix is a high-performance controller board for RGB LED matrix panels. The board is designed for RGB matrix panels with a HUB75 interface. It is based on the ESP32-S3 microcontroller and features large Flash memory, an RTC, IMU, microSD card slot, low-power audio codecs, and dual microphones. It also provides USB, UART, I2C, and GPIO interfaces, making it easy to expand and integrate into custom projects.
Features:
- Powered by ESP32-S3-N32R16 with dual-core Xtensa LX7 32-bit processor, clock frequency up to 240 MHz
- Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 LE
- Built-in 512 kB SRAM and 384 kB ROM, with onboard 32 MB Flash and 16 MB PSRAM
- Compatible with 64 × 64 pixel HUB75 RGB LED matrix panels
- Capable of running graphical user interfaces such as LVGL
- Equipped with ES8311 low-power audio codec for high-quality audio input and output
- Dual microphones with support for noise reduction, echo cancellation, speech recognition, and voice activation
- Speaker connector with audio playback support
- Equipped with QMI8658 6-axis IMU featuring a 3-axis accelerometer and 3-axis gyroscope for motion and gesture detection
- Integrated SHTC3 temperature and humidity sensor for environmental monitoring
- microSD card slot for storing images, audio, and other files
- Equipped with PCF85063 RTC and JST-SH1.0 battery connector to maintain timekeeping during power interruptions
- GPIO expansion connector for external modules and custom function development
- Dual power connectors enabling stable operation of up to six daisy-chained 64 × 64 RGB LED matrix panels
- USB-C port for power, programming, and debugging
- RST and BOOT buttons for programming and application testing
Specifications:
- USB: 2 × USB-C (power/programming and USB)
- Supply voltage: 5 VDC
- Current (max): 10 A
- HUB75 interface: 16-pin IDC
- Supported resolutions: 64 × 64, 64 × 32, 80 × 40, and 96 × 48 px
- Daisy-chain support: Up to 6 panels (64 × 64 px)
- Operating temperature: -40 to +85 °C
- Dimensions: 50 × 42 mm
- Supplied with: 8 Ω / 5 W speaker, 100 mm JST-SH1.0 4-pin cable to Dupont female connectors, screw kit
