SparkFun Qwiic WAV Trigger Pro

The Qwiic WAV Trigger Pro is a cutting-edge high-fidelity polyphonic audio player, boasting a compact footprint of 4.45 cm x 3.81 cm. It features a powerful processor with enhanced MIDI processing capabilities, including velocity switching and multi-timbral support. Supporting up to 4096 uncompressed 16-bit, 44.1kHz mono and stereo WAV files, it offers CD-quality audio. With the ability to play and mix up to 24 tracks simultaneously with minimal latency, this device offers versatile control options via eight programmable trigger inputs, I2C (Qwiic), or MIDI (USB or Serial UART). The board can function as both a USB MIDI device and host, providing up to 500mA at 5V to a connected MIDI device over USB-C.

The WAV Trigger Pro is perfect for musicians and sound designers looking to integrate high-quality audio playback into their projects. Its polyphonic capabilities and low latency make it ideal for live performances, installations, or any application requiring seamless audio mixing. The ability to control playback through various inputs ensures it can be easily integrated into existing setups.

One of the standout features is its support for presets, which allow users to create complex audio actions based on MIDI notes. This feature enables the mixing of multiple sounds during a performance, with adjustable parameters like gain, balance, attack, release, and pitch. By assigning action velocity ranges, users can achieve nuanced velocity switching per note, enhancing the expressive potential of their performances.

The device's audio output is delivered through two unbalanced channels, requiring some soldering to connect via the plated through-hole connector. This design choice ensures a secure and customizable connection for users looking to tailor their setups. Additionally, the WAV Trigger Pro's ability to function without a computer in USB MIDI Host mode offers greater flexibility and independence in various audio applications.