Description
This product is an AI development board based on the ESP32-S3, integrating camera interface (DVP), SPI / QSPI display interface, and audio capture and playback functions. It combines low cost, high performance, and low power consumption to meet the development needs of diverse intelligent terminal applications. It allows access to online large model platforms such as Doubao and DeepSeek to support more AI application scenarios, enabling human-machine interaction functions such as voice interaction and question answering recognition. Simultaneously provides Edge Impulse object detection demo, supporting real-time and multi-object detection, making it suitable for rapid development of products such as AI speech interaction, edge vision detection, HMI display applications, and smart cameras.
Key Features
- Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Built-in 512KB Static RAM and 384KB ROM, with onboard 8MB PSRAM and 16MB Flash
- Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication with outstanding RF performance
- Dual-microphone array with noise reduction and echo cancellation for high-quality speech interaction
Expansion & Interfaces
- SPI / QSPI LCD display interface
- 24PIN DVP camera interface
- Adapting USB, I2C, and UART interfaces
- Onboard Lithium Batt charging circuit, supports connecting 3.7V Lithium Batt for power supply
- Reserved two buttons for custom functions
Highly integrated design with rich interfaces for rapid prototyping and deployment of AIoT smart terminal applications.
Onboard Resource
- TF card slot
- Dual microphones array
- DVP camera interface
- BOOT button
- PWR button
- ETA6098 charging management chip
-
USER indicator
Supports custom functions - Charging indicator
- Type-C port
- ESP32-S3R8
- 16MB Flash
-
Onboard ceramic antenna
Uses the onboard antenna by default -
IPEX 1 connector
for connecting external antenna, enabled via resoldering an onboard resistor -
Speaker header
3W 4Ω output power -
Batt header
MX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging - NS4150B amplifier chip
- ES8311
- ES7210
- SH1.0 4PIN I2C header
- SH1.0 4PIN UART header
- LCD 18PIN interface
- CH32V003F4U6 expansion IO chip
- MP1605 power module