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

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.

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ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module

ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module

Product ID: 508824943

Details

Brand
EC Buying
Connectivity Technology
Ethernet Wi-Fi
Included Components
headphone two
Memory Storage Capacity
4 MB
Model Name

⚡Dual-core 32-bit CPU

🎧Dual mic & headphone I/O

📶WiFi + Bluetooth 4.2

£34.86

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Description

🎤 Power your audio innovations with ESP32-Audio-Kit — where pro sound meets smart connectivity!

SEAMLESS AUDIO INTEGRATION - Built-in ES8388 codec with 2-channel ADC/DAC for crystal-clear sound capture and playback.
MULTI FORMAT AUDIO PLAYBACK - Handles MP3, AAC, FLAC, WAV, OGG, OPUS, AMR, TS with advanced EQ and downmixer features.
ROBUST WIRELESS CONNECTIVITY - Supports WiFi, Bluetooth 4.2 BR/EDR & BLE, plus Ethernet for versatile network options.
DEVELOPER FRIENDLY INTERFACES - UART, GPIO, ADC, PWM, I2C support for rapid prototyping and customization.
SMART VOICE ENABLED APPLICATIONS - Compatible with Alexa, DuerOS, and supports online/offline speech recognition for next-gen smart devices.

The ESP32-Audio-Kit is a compact, dual-core 32-bit audio development board featuring onboard WiFi, Bluetooth 4.2, and Ethernet connectivity. Equipped with the ES8388 audio codec, dual microphones, and headphone output, it supports multiple audio formats and advanced media services. Designed for rapid prototyping, it offers versatile interfaces and integrates with popular voice assistants, making it ideal for smart home audio and voice-enabled applications.

Specifications

ASIN	B0B63KZ6C1
Best Sellers Rank	#467 in Single Board Computers (Computers & Accessories)
Brand	EC Buying
Built-In Media	headphone output, two microphone inputs
Compatible Devices	Smartphones, Computers, Speakers
Connectivity Technology	Ethernet, Wi-Fi
Customer Reviews	3.7 3.7 out of 5 stars (37)
Item Dimensions L x W x H	3.23"L x 2.87"W x 0.01"H
Manufacturer	EC Buying
Memory Storage Capacity	4 MB
Model Name	ESP32-Audio-Kit
Operating System	FreeRTOS
Processor Count	2
RAM Memory Technology	SPI Flash
Warranty Description	NO
Wireless Compability	Bluetooth

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£34.86

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

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