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Product description: SparkFun WVR Audio Development Board - ESP32 - Arduino compatible development board - SparkFun DEV-21307
The WVR Audio development board from SparkFun provides an advanced platform for audio enthusiasts and developers, offering a powerful audio sample playback solution. It has a built-in ESP32 microcontroller and 8 GB of memory , thanks to which users gain a lot of space for storing audio files. The device is designed with a user-friendly graphical Web GUI that makes it easy to load sounds, manage device configuration, and update firmware. This versatile board is an excellent choice for professionals and hobbyists looking for a reliable tool for creating and experimenting with sound.
SparkFun WVR Audio Development Board - ESP32 - Arduino compatible development board - SparkFun DEV-21307.
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
- 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 board allows simultaneous playback of up to 18 stereo WAV files with minimal delay, approximately 1 ms . Supports a variety of file formats including WAV, MP3, OGG, ACC, FLAC, PCM, AIFF. Additionally, it provides sample-accurate looping with configurable loop start and end points.
Additional device functions
SparkFun WVR Audio Development Board is compatible with Arduino and has 14 GPIO pins, of which 8 analog and 4 touch , enabling interaction with various sensors and actuators. It also has low power consumption, consuming only about 10 uA in sleep mode. With the built-in Web GUI, users can easily manage audio files, configuration and firmware, as well as map MIDI samples and create virtual instruments.
Our offer also includes an extended version SparkFun WVR Audio Development Board USB Host. Check!
The board has 14 built-in GPIO pins.
The product is compatible with Arduino.
Technical specifications of the board
- Module type: WVR Audio Development Board
- 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
- 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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