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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!
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
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