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SparkFun WVR Audio Development Board - ESP32 - USB Host Version - SparkFun DEV-21308
The SparkFun WVR Audio development board in the USB Host version is an advanced audio processing device equipped with an ESP32 microcontroller . It allows playback of up to 18 stereo WAV files with low latency and supports a variety of audio formats. The device has 8 GB of memory, is compatible with Arduino and has a MIDI mapping function.
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Product description: SparkFun WVR Audio Development Board - ESP32 - Arduino compatible development board - USB Host version - SparkFun DEV-21308
SparkFun WVR Audio USB Host is an advanced development board designed specifically for audio projects, offering high sound quality and versatile programming capabilities . With the USB Host function, users can easily connect external storage devices, which increases the flexibility of audio storage and playback . The board supports popular audio formats such as WAV and MP3 , and its multi-channel audio outputs allow different sounds to be played simultaneously . The device is also easy to integrate with other electronic components and benefits from the support of a rich online community, including tutorials and guides.
SparkFun WVR Audio Development Board - ESP32 - Arduino compatible development board - USB Host version - SparkFun DEV-21308.
Product compatible with Arduino
A detailed user guide is available on the manufacturer's website, which makes working with the SparkFun WVR Audio Development Board - ESP32 much easier - check it out!
Botland is an official distributor of modules and accessories from SparkFun Electronics. This well known American maker provides a complete base for electronics projects. Our range holds original SparkFun Electronics products only.
The device supports most of the most popular audio formats.
Main features of the development board
- It allows you to play up to 18 stereo WAV files simultaneously with minimal delay
- It has 8 GB of memory, which allows you to store extensive sound libraries
- It offers an advanced Web GUI that makes it easy to manage audio, configurations and firmware
- It is compatible with Arduino, which opens up extensive programming and customization possibilities
- Offers support for various audio formats including WAV, MP3, OGG, ACC, FLAC, PCM, AIFF
- It has a USB Host function with the SEEED XIAO module, allowing easy connection to MIDI controllers
- Equipped with 14 GPIO pins, including 8 analog pins
- Provides low power consumption - only consumes about 10 uA in sleep mode
Advanced audio sample playback
The device allows simultaneous playback of up to 18 stereo WAV files with very low latency , which makes it ideal for applications requiring precise audio synchronization. Thanks to this functionality, the development board can be used in a variety of audio projects.
Additional device functions
The development board provides support for multiple audio formats such as WAV, MP3, OGG, ACC, FLAC, PCM, AIFF. Additionally, it has a MIDI USB Host function, which allows the board to connect to external MIDI controllers . These features make the SparkFun WVR Audio Development Board very versatile and suitable for a wide variety of audio projects.
Our offer also includes an alternative version of SparkFun WVR Audio Development Board . Check!
The board has 14 built-in GPIO pins.
The module is compatible with Arduino.
Technical specifications of the board
- Module type: WVR Audio Development Board - USB Host Version
- Built-in chip: ESP32
- Memory: 8 GB
- User Interface: Advanced Web GUI
- Audio playback: up to 18 stereo files simultaneously
- Supported audio formats: WAV, MP3, OGG, ACC, FLAC, PCM, AIFF and others
- Connectivity: WiFi
- MIDI functionality: USB MIDI Host with SEEED XIAO module
- GPIO pins: 14 pins, including 8 analog pins
- Power consumption: about 10 uA in sleep mode
- Additional features: audio file management, MIDI sample mapping
Useful links
| Name | Value |
|---|---|
| UC - Microcontroller | ESP32 |
| UC - Digital pins | 14 |
| UC - analog in | 8 |
| UC - WiFi | yes |
| UC - USB | USB C |
| Width | 8 cm |
| Height | 7 cm |
| Depth | 1 cm |
| Weight | 0.013 kg |
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from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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