--- product_id: 517305228 title: "ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card" brand: "ec buying" price: "₩97843" currency: KRW in_stock: true category: "Ec Buying" url: https://www.desertcart.kr/products/517305228-esp32-audio-kit-audio-development-board-esp32-a1s-audio-development store_origin: KR region: South Korea --- # Dual-core 32-bit CPU, 1A power Stereo headphone & mic I/O 2.4GHz WiFi + Bluetooth 4.2 ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card **Brand:** ec buying **Price:** ₩97843 **Availability:** ✅ In Stock ## Summary > 🎵 Power your next-gen audio innovation with ESP32-Audio-Kit — where pro sound meets wireless freedom! ## Quick Answers - **What is this?** ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card by ec buying - **How much does it cost?** ₩97843 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/517305228-esp32-audio-kit-audio-development-board-esp32-a1s-audio-development) ## Best For - ec buying enthusiasts ## Why This Product - Trusted ec buying brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Audio I/O:** Dual microphone inputs plus stereo headphone and 3W amplifier outputs for crystal-clear sound development. - • **Multi-Format Music Playback:** Native support for MP3, AAC, FLAC, WAV, OGG, OPUS and more — perfect for cutting-edge audio projects. - • **Robust & Versatile Interfaces:** Supports UART, GPIO, ADC, PWM, I2C with blazing serial speeds up to 4.6Mbps for rapid prototyping. - • **Built for Developers, Built to Scale:** Compact DIP-16 form factor with onboard PCB antenna and 4MB SPI flash, engineered for smart home & voice AI innovation. - • **Seamless Wireless Audio Connectivity:** Integrated 2.4GHz WiFi & Bluetooth 4.2 for flawless streaming and device pairing. ## Overview The ESP32-Audio-Kit V2.2 is a compact, developer-focused audio board featuring a dual-core 32-bit CPU, integrated 2.4GHz WiFi and Bluetooth 4.2, and advanced audio codec support. It offers versatile interfaces (UART, GPIO, ADC, PWM, I2C), stereo headphone output, dual mic inputs, and supports multiple audio formats for streaming and playback. Designed for rapid prototyping of smart audio devices, it includes onboard PCB antenna, 4MB SPI flash, and operates reliably across a wide temperature range. ## Description ♥Product Parameters： ✬Development board model： ESP32-Audio-Kit_V2.2 ✬Package： DIP-16 ✬Size ：82*73 (± 0.2)mm ✬Antenna form： Onboard PCB Antenna ✬Spectrum range：2400 - 2483.5MHz ✬Operating temperature：-40 °C ~ 85 °C ✬Storage environment ：-40 °C~125 °C, 1A ✬Support interface： UART/GPIO/ADC/PWM/I2C/ ✬Number of IO ports：10 ✬Serial port speed： Support 110~4608000 bps, default 115200 bps ✬Bluetooth： Bluetooth 4.2 BR/EDR and BLE standards ✬Safety： WEP/WPA-PSK/WPA2-PSK ✬SPI Flash： Built-in 4MByte ✬Audio input and output： LINEN stereo input channel; HPOUT stereo mixer-channel amplifier headphone output; LOUT/ROUT 3W amplifier audio output ♥Independent research and development: ESP32-Audio-Kit is a small audio development board based on the ESP32-A1S module, most audio peripherals are distributed on both sides of the development board, support TF card, headphone output, two microphone inputs, and two calls The output is convenient for developers to develop quickly. ♥Independent research and development: ESP32-Audio-Kit is a small audio development board based on the ESP32-A1S module, most audio peripherals are distributed on both sides of the development board, support TF card, headphone output, two microphone inputs, and two calls The output is convenient for developers to develop quickly. Music playback: ESP32-Audio-Kit supports a music player or recorder, and supports audio formats, such as MP3, AAC, FLAC, WAV, OGG, OPUS, AMR, TS, and EQ. Downmix, Sonic, ALC, etc., SMD for ESP32-AIS package, realize the rapid production of products and provide users with a high-reliability connection method. ## Features - ★Parameters： ✮Development board model： ESP32-Audio-Kit_V2.2 ✮Package： DIP-16 ✮Antenna form： Onboard PCB Antenna ✮Spectrum range：2400 - 2483.5MHz ✮Operating temperature：-40 °C ~ 85 °C ✮Storage environment ：-40 °C~125 °C, 1A ✮Support interface： UART/GPIO/ADC/PWM/I2C/ ✮Serial port speed： Support 110~4608000 bps, default 115200 bps ✮Bluetooth： Bluetooth 4.2 BR/EDR and BLE standards ✮Safety： WEP/WPA-PSK/WPA2-PSK - ★Independent research and development: ESP32-Audio-Kit is a small audio development board based on the ESP32-A1S module, most audio peripherals are distributed on both sides of the development board, support TF card, headphone output, two microphone inputs, and two calls The output is convenient for developers to develop quickly. - ★Music playback: ESP32-Audio-Kit supports music player or recorder, supports audio formats, such as MP3, AAC, FLAC, WAV, OGG, OPUS, AMR, TS, EQ. Downmixer, Sonic, ALC, etc., SMD for ESP32-AIS package, realize the rapid production of products, and provide users with a high-reliability connection method. - ★Powerful: ESP32-Audio-Kit plays music from the following sources: HTTP, HLS (HTTP Live Streaming) SPIFFS, SDCARD, A2DP Source, A2DP Sink, HFP, etc. Integrated media services, such as DLNA, VolP, and other webcasts, also support online and offline speech recognition and integration with online services such as Alexa, DuerOS, etc. - ★Wide range of applications: The module has built-in advanced low-power dual-core 32-bit CPU and ES8388 audio codec chip and integrates 2-channel ADC and 2-channel DAC, microphone amplifier, headphone amplifier, etc., which can be widely used in various home smart devices, Smart audio, story machine solutions, etc., are ideal solutions for voice products. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B63KZ6C1 | | Best Sellers Rank | #81,403 in Computers ( See Top 100 in Computers ) #1,215 in Single-Board Computers | | Manufacturer | EC Buying | | Product Dimensions | 8.2 x 7.29 x 0.03 cm; 42 g | ## Product Details - **Brand:** EC Buying - **Connectivity technology:** Bluetooth, Wi-Fi - **Included components:** headphone output, two microphone inputs - **Memory storage capacity:** 4 MB - **Model name:** ESP32-Audio-Kit ## Images ![ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card - Image 1](https://m.media-amazon.com/images/I/71X2hL9CMWL.jpg) ![ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card - Image 2](https://m.media-amazon.com/images/I/71U48N9X3dL.jpg) ![ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card - Image 3](https://m.media-amazon.com/images/I/81mqf+lMhJL.jpg) ![ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card - Image 4](https://m.media-amazon.com/images/I/71vhU2nOpAL.jpg) ![ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi, Support TF Card - Image 5](https://m.media-amazon.com/images/I/71-u0p0M7HL.jpg) ## Questions & Answers **Q: Is there antes sample code and usage of compatible audio libraries? I’m most interested in capturing voice and streaming over http to do voice rec** A: There are a few. Marcel something on YouTube has a few videos explaining this particular module. The different audio codecs confused me a little at first. This module uses the Es8388 instead of AC101. There need to be more videos explaining the difference between the two codecs. Maybe an idea for a video particularly on the es8388 codec and setup. I tried using the Expressif Tools but my Chinese isn’t the greatest. These boards make great audio workstations with a little Programing experience anyone can get these up and running. ## Frequently Bought Together - EC Buying ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi ESP32 Audio Kit/ESP32 Ethernet - Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1725 - Teyleten Robot Max98357 I2S 3W Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio Board for Raspberry Pi Esp32 5pcs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/517305228-esp32-audio-kit-audio-development-board-esp32-a1s-audio-development](https://www.desertcart.kr/products/517305228-esp32-audio-kit-audio-development-board-esp32-a1s-audio-development) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-22*