ESP32-S3 AI Smart Speaker Development Board, Support AI Speech Interaction, Dual Digital Microphone Array, Noise Reduction and Echo Cancellation, Support External Display & Camera, No Battery

High-Performance MCU &
Wireless Connectivity: This ESP32-S3 AI Smart Speaker Development Board, adopts ESP32-S3R8 module with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GH z Wi-Fi ( 802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna.
^^ AI Voice Interaction: Dual microphone array with noise reduction and echo cancellation, suitable for accurate speech recognition and near/far-field wake-up.
Supports AI Speech Interaction: Allows access to online large model platforms such as ChatGPT, DeepSeek, Doubao, etc. ^^ Expansion Interfaces & External LCD Displays &
Cameras Support: Onboard SPI LCD display interface (FPC connector / pin header), which is compatible with our 1.47 inch / 2inch / 2.8 inch / 3.5 inch LCDs and other SPI displays. Onboard DVP camera interface (24pin connector), which supports ESP32 OV2640 / OV5640 cameras. The USB, I2C, and some I/O pins (compatible with display interface I/O pins).
^^ Multimedia Features: Onboard audio decoding chip, dual microphones and speaker header.
HMI Interfaces: Multiple reserved buttons and battery switch for customized function development. It enables the rapid development of smart devices such as AI speakers, voice interaction systems, HMI screens and camera applications.
^^ Storage Resources: Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, and external 16MB Flash memory.
Storage Expansion: Onboard TF card slot for storing audio files, etc.
Colorful Lighting Effects: Onboard 7x surround RGB LEDs, programmable for a variety of dynamic effects.