{"product_id":"esp32-s3-ai-smart-speaker-development-board","title":"ESP32-S3 AI Smart Speaker Development Board","description":"\u003cdiv class=\"overviewSec\"\u003eESP32-S3 AI Smart Speaker Development Board, Onboard Dual Microphone Array, Supports Noise Reduction And Echo Cancellation, Surround RGB Lighting, Supports Connecting External LCD Displays And Cameras\u003c\/div\u003e\n\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eESP32-S3 AI Smart Speaker\u003cbr\u003eDevelopment Board\u003c\/div\u003e\n\u003cp class=\"hilitBlock3 richDesc round1234\"\u003eDual microphones | AI Speech | Surround RGB Lighting\u003c\/p\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eSupports Noise Reduction And Echo Cancellation. Onboard LCD and DVP interfaces for connecting external displays and cameras\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-1.jpg\" alt=\"ESP32-S3-AUDIO-Board, front view\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-3.jpg\" alt=\"ESP32-S3-AUDIO-Board, functions\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"alignl pdTRBL2\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eESP32-S3-AUDIO-Board\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-performance MCU\u003c\/strong\u003e: Adopts ESP32-S3R8 module with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Connectivity\u003c\/strong\u003e: Supports 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE), with onboard antenna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Resources\u003c\/strong\u003e: Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, and external 16MB Flash memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Interaction\u003c\/strong\u003e: Dual microphone array with noise reduction and echo cancellation, suitable for accurate speech recognition and near\/far-field wake-up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Management\u003c\/strong\u003e: Integrated PCF85063 RTC chip, supports power-off time retention for alarm, scheduled task, and wake-up functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColorful Lighting Effects\u003c\/strong\u003e: Onboard 7x surround RGB LEDs, programmable for a variety of dynamic effects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHMI Interfaces\u003c\/strong\u003e: Multiple reserved buttons and battery switch for customized function development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Interfaces\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSPI LCD display interface (FPC connector \/ pin header)\u003c\/li\u003e\n\u003cli\u003eDVP camera interface (24pin connector)\u003c\/li\u003e\n\u003cli\u003eUSB, I2C, and some I\/O pins (compatible with display interface I\/O pins)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultimedia Features\u003c\/strong\u003e: Onboard audio decoding chip, dual microphones and speaker header\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Expansion\u003c\/strong\u003e: Onboard TF card slot for storing audio files, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Management\u003c\/strong\u003e: Built-in battery recharge management module, supports multiple power modes and low-power applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eVersion Options\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-5-1.jpg\" alt=\"ESP32-S3-AUDIO-Board, without battery version\"\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S3-AUDIO-Board-EN\u003c\/strong\u003e\u003cbr\u003eStandard version, without Lithium battery\u003c\/p\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-5-2.jpg\" alt=\"ESP32-S3-AUDIO-Board, with battery version\"\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S3-AUDIO-Board\u003c\/strong\u003e\u003cbr\u003eComes with a MX1.25 3.7V Lithium battery\u003cbr\u003e(can be installed inside the case)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eOnboard Audio Input\/Output\u003c\/div\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eSupports 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\u003c\/p\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-7.jpg\" alt=\"ESP32-S3-AUDIO-Board, Onboard audio input modules\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-9.jpg\" alt=\"ESP32-S3-AUDIO-Board, Onboard audio output modules\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eSupports AI Speech Interaction\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eAllows access to online large model platforms such as DeepSeek, Doubao, etc\u003c\/p\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-11.jpg\" alt=\"ESP32-S3-AUDIO-Board, allows access to online large model platforms\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdTRBL\"\u003e\n\u003cdiv class=\"richTitle\"\u003eSupports external LCD displays \u0026amp; cameras\u003c\/div\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eOnboard LCD interface, compatible with Waveshare \u003ca href=\"https:\/\/www.waveshare.com\/1.47inch-Touch-LCD.htm\" target=\"_blank\"\u003e1.47inch\u003c\/a\u003e \/ \u003ca href=\"https:\/\/www.waveshare.com\/2inch-Capacitive-Touch-LCD.htm\" target=\"_blank\"\u003e2inch\u003c\/a\u003e \/ \u003ca href=\"https:\/\/www.waveshare.com\/2.8inch-Capacitive-Touch-LCD.htm\" target=\"_blank\"\u003e2.8inch\u003c\/a\u003e \/ \u003ca href=\"https:\/\/www.waveshare.com\/3.5inch-Capacitive-Touch-LCD.htm\" target=\"_blank\"\u003e3.5inch\u003c\/a\u003e LCDs and other SPI displays. Onboard DVP interface, compatible with ESP32 OV2640 \/ OV5640 cameras\u003c\/p\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-13.jpg\" alt=\"ESP32-S3-AUDIO-Board, supports LCD connector\"\u003e\n\u003cp class=\"note\"\u003e* for reference only, please refer to the Package Content for the detailed part list.\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eWhat's On Board\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-intro.jpg\" alt=\"ESP32-S3-AUDIO-Board, onboard components\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3R8\u003c\/strong\u003e\u003cbr\u003edual-core processor, up to 240MHz operating frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCA9555PWR\u003c\/strong\u003e\u003cbr\u003eGPIO expander chip\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePCF85063 RTC chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eButtons\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUSB Type-C port\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge indicator\u003c\/strong\u003e\u003cbr\u003eLithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBattery switch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18PIN display interface\u003c\/strong\u003e\u003cbr\u003efor connecting to displays with corresponding pinout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera interface\u003c\/strong\u003e\u003cbr\u003efor connecting to cameras with corresponding pinout\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTF card slot\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMicrophones\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePIN header\u003c\/strong\u003e\u003cbr\u003eCompatible with display interface I\/O pins\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003col start=\"13\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPEX1 connector\u003c\/strong\u003e\u003cbr\u003efor connecting external antenna, enabled via resoldering an onboard resistor\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOnboard ceramic antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAmplifier chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eES8311 chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e16MB flash\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTC battery header\u003c\/strong\u003e\u003cbr\u003efor connecting rechargeable \u003ca href=\"https:\/\/www.waveshare.com\/rtc-battery.htm\" target=\"_blank\"\u003eRTC battery\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eES7210 chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMP1605GTF-Z\u003c\/strong\u003e\u003cbr\u003epower module, supports up to 3.3V 2A output\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBattery recharge manager\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7x surround RGB LEDs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMX1.25 battery header\u003c\/strong\u003e\u003cbr\u003eMX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpeaker header\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eInterfaces Definition\u003c\/div\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-inter.jpg\" alt=\"ESP32-S3-AUDIO-Board, Onboard LCD connector\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eOutline Dimensions\u003c\/div\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-S3-AUDIO-Board\/ESP32-S3-AUDIO-Board-details-size.jpg\" alt=\"ESP32-S3-AUDIO-Board, Onboard LCD connector\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" alt=\"resources and services\"\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003cstrong\u003eWiki: \u003c\/strong\u003e\u003ca id=\"tab-wiki\" href=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-AUDIO-Board\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ESP32-S3-AUDIO-Board\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Waveshare Electronics","offers":[{"title":"Default Title","offer_id":51728577626395,"sku":"Waveshare 32185","price":2499.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3325\/0587\/files\/esp32-s3-audio-board-1.jpg?v=1770201756","url":"https:\/\/mgsl.in\/products\/esp32-s3-ai-smart-speaker-development-board","provider":"MG Super Labs","version":"1.0","type":"link"}