ESP32-S3 AI Smart Speaker Development Board, Support External Displays & Cameras, AI Speech Interaction, Dual Microphones, Noise Reduction&Echo Cancellation, with 3.7V MX1.25 Lithium Battery

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Adopts ESP32-S3R8 module with 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), with onboard antenna. Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, and external 16MB Flash memory. 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 DeepSeek, GPT, Doubao, etc Onboard Audio Input/Output: Supports high-quality audio processing, providing clear and high-quality audio input and output. Equipped with the offline voice model we provided to realize device control via customizable shortcut commands. Colorful Lighting Effects: Onboard 7x surround RGB LEDs, programmable for a variety of dynamic effects. Clock Management: Integrated PCF85063 RTC chip, supports power-off time retention for alarm, scheduled task, and wake-up functions. HMI Interfaces: Multiple reserved buttons and battery switch for customized function development. Supports External LCD Displays & Cameras: Onboard LCD interface, compatible with Wave-share 1.47inch / 2inch / 2.8inch / 3.5inch LCDs and other SPI displays. Onboard DVP interface, compatible with ESP32 OV2640 / OV5640 cameras. Multimedia Features: Onboard audio decoding chip, dual microphones and speaker header. Storage Expansion: Onboard TF card slot for storing audio files, etc.. Power Management: Built-in battry recharge management module, supports multiple power modes and low-power applications. Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/igkkl