Waveshare ESP32-S3 AI Smart RGB Speaker Dev Board with Battery

18,95 €
18,95 €
18,95 €
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Waveshare ESP32-S3 AI Smart RGB Speaker Dev Board with Battery is a multifunctional ESP32-S3 Dev board designed for IoT, AIoT, and multimedia applications. Powered by the ESP32-S3 dual-core Xtensa LX7 processor running at 240MHz, this board integrates Wi-Fi and Bluetooth 5 (LE) connectivity. Featuring an AI Smart RGB Speaker with onboard audio codec, microphone array, and RGB lighting effects, the Waveshare ESP32-S3 RGB Speaker Dev board delivers immersive sound and interactive visual experiences. With battery support, TF card slot, RTC, and expansion interfaces, the ESP32-S3 AI Smart RGB Speaker Dev board is ideal for smart devices, portable audio systems, and AI-powered projects.


Features

  • ESP32-S3 dual-core processor – Xtensa LX7, up to 240MHz, with 8MB PSRAM and 16MB Flash.

  • AI Smart RGB Speaker – Integrated audio codec, microphone array, and RGB lighting effects.

  • Wi-Fi & Bluetooth 5 (LE) – Reliable wireless connectivity for IoT and smart audio devices.

  • High-quality audio – Supports clear sound input and output with noise reduction.

  • AI speech interaction – Compatible with online large model platforms for voice recognition.

  • Battery support – Onboard rechargeable battery for portable and low-power applications.

  • RTC functionality – Accurate timekeeping with onboard RTC chip.

  • Expandable storage – TF card slot for audio playback and data logging.

  • Peripheral expansion – GPIO, I²C, RS485, and other interfaces for external modules.

  • Software support – Compatible with ESP-IDF, Arduino IDE, and SDK resources.

Specifications

Specification Details
Processor ESP32-S3 dual-core Xtensa LX7, 240MHz
Memory 8MB PSRAM, 16MB Flash
Speaker AI Smart RGB Speaker with audio codec and microphone array
Lighting RGB LED effects integrated
Wireless Wi-Fi 802.11 b/g/n (2.4GHz), Bluetooth 5 (LE)
RTC Integrated RTC chip
Storage TF card slot
Battery Onboard rechargeable battery
Interfaces USB Type-C, GPIO expansion, RS485
Dimensions Compact board design

Application

  • Smart Audio Devices – Build portable AI Smart RGB Speaker systems with wireless connectivity.

  • IoT Dashboards – Integrate sound and RGB lighting into smart home monitoring.

  • AIoT Projects – Supports speech recognition and AI model integration with ESP32-S3.

  • Portable Electronics – Battery-powered RGB Speaker Dev board for handheld devices.

  • Education & Research – Perfect for learning embedded systems, wireless communication, and audio technology.

  • Prototyping & DIY – Rapid development of consumer electronics and creative AI Smart RGB Speaker Dev board projects.

Part List

  1. ESP32-S3-AUDIO-Board x1
  2. Lithium battery x1

What's On Board

  1. ESP32-S3R8
    dual-core processor, up to 240MHz operating frequency
  2. TCA9555PWR
    GPIO expander chip
  3. PCF85063 RTC chip
  4. Buttons
  5. USB Type-C port
  6. Charge indicator
    Lithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
  7. Battery switch
  8. 18PIN display interface
    for connecting to displays with corresponding pinout
  9. Camera interface
    for connecting to cameras with corresponding pinout
  10. TF card slot
  11. Microphones
  12. PIN header
    Compatible with display interface I/O pins
  1. IPEX1 connector
    for connecting external antenna, enabled via resoldering an onboard resistor
  2. Onboard ceramic antenna
  3. Amplifier chip
  4. ES8311 chip
  5. 16MB flash
  6. RTC battery header
    for connecting rechargeable RTC battery
  7. ES7210 chip
  8. MP1605GTF-Z
    power module, supports up to 3.3V 2A output
  9. Battery recharge manager
  10. 7x surround RGB LEDs
  11. MX1.25 battery header
    MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
  12. Speaker header

Interfaces Definition

Outline Dimensions

Resources & Services

Wiki: www.waveshare.com/wiki/ESP32-S3-AUDIO-Board

More Detail

Onboard Audio Input/Output

The Waveshare ESP32-S3 AI Smart RGB Speaker Dev Board with Battery integrates high-quality audio input and output modules. This ESP32-S3 AI Smart RGB Speaker supports clear sound processing and comes with an offline voice model, enabling device control via customizable shortcut commands. It makes the RGB Speaker Dev board ideal for smart audio and AIoT projects.

AI Speech Interaction

The ESP32-S3 AI Smart RGB Speaker Dev board supports AI speech interaction, allowing access to online large model platforms such as DeepSeek and Doubao. This enhances human-machine interaction and makes the RGB Speaker Dev board perfect for AI-powered applications.

Supports External LCD Displays & Cameras

The Waveshare ESP32-S3 AI Smart RGB Speaker Dev Board with Battery includes an onboard LCD interface, compatible with Waveshare 1.47inch / 2inch / 2.8inch / 3.5inch LCDs and other SPI displays. It also features a DVP interface compatible with ESP32 OV2640 / OV5640 cameras, making the ESP32-S3 RGB Speaker Dev board versatile for multimedia and IoT projects.

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