SparkFun WVR Audio Development Board - ESP32 - 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.

The device supports most of the most popular audio formats.

• 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

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.

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.

The board has 14 built-in GPIO pins.

The product is compatible with Arduino.

• 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