diymore ESP32-S3 AI Smart Speaker Development Board
diymore ESP32-S3 AI Smart Speaker Development Board with Dual Microphones, Noise Reduction & Echo Cancellation, RGB Lighting,Wi-Fi Bluetooth 5, Support External SPI LCD Display & DVP Camera
High-Performance ESP32-S3 Dual-Core Processor – Powered by ESP32-S3R8 module with Xtensa 32-bit LX7 dual-core processor running at up to 240MHz, integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, and 16MB Flash. This ESP32 development board delivers efficient computing power for AI voice interaction, audio processing, and complex smart device applications.
Advanced Voice Interaction with Dual Microphone Array – Features dual digital microphone array with noise reduction and echo cancellation, enabling accurate speech recognition and responsive near/far-field wake-up. Perfect for voice-activated AI speakers, this ESP32-S3 audio board supports AI speech interaction and can access online large model platforms for extended capabilities.
Robust Wireless Connectivity – Built-in 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antenna (switchable to external antenna), ensuring stable and fast wireless communication. This ESP32-S3 development board supports seamless integration with IoT ecosystems and cloud services.
Rich Expansion & Multimedia Features – Onboard SPI LCD interface compatible with 1.47/2/2.8/3.5 inch displays, DVP camera interface supporting OV2640/OV5640, USB, I2C, GPIO breakout, audio decoder chip, and TF card slot for audio storage. Ideal for developing AI smart speakers, HMI with display applications, and camera-based projects.
Programmable RGB Lighting Effects – Equipped with 7x surround programmable RGB LEDs for dynamic and colourful lighting effects, enhancing visual feedback and user interaction. Integrated PCF85063 RTC supports time retention and scheduled wake-up functions, making this audio development board versatile for various smart product prototypes.
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