ESP32-S3 AI Smart Speaker Development Board Onboard Dual Microphone Array, AI Speech, Surround RGB Lighting, Supports Connecting External LCD Displays and Cameras, ESP32-S3 Audio Board

Price: $23.99
(as of Oct 20, 2026 22:08:34 UTC – Details)


Introduction
ESP32-S3-AUDIO-Board is based on the ESP32-S3 with 2.4GHz Wi-Fi and Bluetooth 5 (LE) support, integrates high-capacity Flash and PSRAM, built-in dual microphones, speaker, surround RGB LEDs, onboard multiple interfaces. It enables the rapid development of smart devices such as AI speakers, voice interaction systems, HMI screens and camera applications.
Features
High-performance MCU
–Adopts ESP32-S3R8 module with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
Wireless Connectivity
–Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
Storage Resources
–Integrated 512KB Static RAM, 384KB ROM, 8MB PSRAM, and external 16MB Flash memory
Voice Interaction
–Dual microphone array with noise reduction and echo cancellation, suitable for accurate speech recognition and near/far-field wake-up
Clock Management
–Integrated PCF85063 RTC chip, supports power-off time retention for alarm, scheduled task, and wake-up functions Colorful Lighting Effects
–Onboard 7x surround RGB LEDs, programmable for a variety of dynamic effects
HMI Interfaces
–Multiple reserved buttons and battery switch for customized function development
Expansion Interfaces
–SPI LCD display interface (FPC connector / pin header)
–DVP camera interface (24pin connector)
–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
Storage Expansion
–Onboard TF card slot for storing audio files, etc.
Power Management
–Built-in battery recharge management module, supports multiple power modes and low-power applications
Package Content
ESP32-S3-AUDIO-Board x1
Note: Online Dev Resources and Tutorials to help you easily get started. Please feel free to contact us with any questions.

ESP32-S3-AUDIO-Board adopts ESP32-S3R8 module with 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 Static RAM, 384KB ROM, 8MB PSRAM, and external 16MB Flash memory. Onboard TF card slot for storing audio files, etc.
Onboard Dual microphone array with noise reduction and echo cancellation, suitable for accurate speech recognition and near/far-field wake-up. Onboard audio decoding chip, dual microphones and speaker header. Onboard 7x surround RGB LEDs, programmable for a variety of dynamic effects
Onboard SPI LCD display interface (FPC connector / pin header), DVP camera interface (24pin connector), USB, I2C, and some I/O pins (compatible with display interface I/O pins). Onboard multiple reserved buttons and battery switch for customized function development
Integrated PCF85063 RTC chip, supports power-off time retention for alarm, scheduled task, and wake-up functions. Built-in battery recharge management module, supports multiple power modes and low-power applications