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
Details
- BrandEC Buying
- Model Name
- Memory Storage Capacity4 MB
- Connectivity TechnologyEthernet Wi-Fi
- Operating SystemFreeRTOS
Description
🎵 Power your next-gen audio innovation with ESP32-Audio-Kit — where pro-grade sound meets wireless freedom!
- BUILT FOR EXTREME CONDITIONS - Operates reliably from -40°C to 85°C with stable power supply and advanced security protocols (WEP/WPA/WPA2).
- SEAMLESS WIRELESS CONNECTIVITY - Integrated WiFi (2400-2483.5MHz) & Bluetooth 4.2 for flawless streaming and device pairing.
- ULTRA FAST SERIAL COMMUNICATION - Supports UART speeds up to 4.6 Mbps for rapid data transfer and real-time control.
- AUDIOPHILE GRADE SOUND PROCESSING - Built-in ES8388 codec with dual mic inputs and headphone amp delivers crystal-clear audio playback and recording.
- ROBUST VERSATILE DEVELOPMENT PLATFORM - Compatible with UART/GPIO/ADC/PWM/I2C interfaces, perfect for smart home and voice-enabled projects.
The ESP32-Audio-Kit V2.2 is a compact, professional-grade audio development board featuring a dual-core 32-bit CPU, integrated WiFi and Bluetooth 4.2, and the high-fidelity ES8388 audio codec. Designed for rapid prototyping, it supports multiple audio formats and interfaces, making it ideal for smart home devices, voice assistants, and advanced audio applications. Its robust build ensures reliable performance across extreme temperatures, empowering developers to create cutting-edge wireless audio solutions.
Specifications
| RAM | SPI Flash |
| Wireless Type | Bluetooth |
| Brand | EC Buying |
| Series | ESP32-Audio-Kit |
| Operating System | FreeRTOS |
| Item Weight | 1.48 ounces |
| Product Dimensions | 3.23 x 2.87 x 0.01 inches |
| Item Dimensions LxWxH | 3.23 x 2.87 x 0.01 inches |
| Processor Brand | Espressif |
| Number of Processors | 2 |
| Manufacturer | EC Buying |
| ASIN | B0B63KZ6C1 |
| Date First Available | July 8, 2022 |
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Reviews
J**G
Fits and works perfectly
It is well designed and works very well. You might need to buy some GPIO bus extenders, though, if you want to put a hat over it.
H**E
No software support
Beware: This AiThinker ESP-32 board has no software support. No documented pin routing to the HAL and Codec, no documented Codec, and no working software support library. This board will not work with the ESP-ADF and ESP-IDF libraries out of the box.
A**N
Excellent board - had up and running in 5 min - Library matters!
I do agree the mfg, seller etc should steer people to the right libraries to get this off of the ground easier.I found the library before I found the board so in my case the longest part was waiting 2 days for the board to arrive.Go to Git Hub and find Arduino-Audio-Tools and look under Audio Kit and you're good to go in Arduino IDE - piece of cake.I got the board for the same reason as the library author. It makes trying new things painless without constantly having to rewire breadboards. There's a bunch of buttons, dip switches (pay attention to them when using the library code it's usually commented at the top of the code as to required dip switch settings).Things I'd change (and will be on mine) is that the JST headers point vertical when the usb, sd and audio jacks are horizontal. The other thing is the BLINDING green led. I may remove or see about a stronger smd resistor.
N**N
Great Squeezelite Player
Easy to install esp32 squeezelite. Hooked up to my lms, and even has a built in amplifier.
A**R
Had some issues but figured them out finally
This board is pretty unique. No support really and information is scattered around everywhere. I can give a tip though. I was able to use esp-adf with a github repository I found. Search for esp-adf-component-ai-thinker-esp32-a1s on github and you'll be able to go forward with the examples.
Y**S
👌🏻
Very good
M**.
ZERO DOCUMENTATION
This board comes with absolutely no documentation, and finding any seems to be impossible. Returned.
A**E
Works as intended
Documentation is all on the AI Thinker AudioKit GitHub page. In fact there are a number of GitHub pages with tools for these boards. If you can't figure it out, then perhaps you shouldn't be buying a DEVELOPMENT board. That being said, this works as intended. It's a good board to experiment with audio on. If you need help getting started Google HackerBox 0079 and there's an Instructable link that has all the resources you'll need.
Common Questions
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