Power Input; Audio Pins; Output Channels - sparkfun WIG-13660 Manual

Power Input

While we normally recommend that users power the Qwiic Tsunami through the USB-C connector, there are four
power input pins on the bottom of the board for users, who wish to permanently attach an external power source.
The input voltage range is 5 - 10V, but we recommend providing a 5V supply.

Audio Pins

The audio pins support up to 7.1 channel surround sound (or 8 mono channels) output and stereo (or 2 mono
channels) line-level input.

Output Channels

Note:
For impedance matching the audio output channels, the impedance of the speakers or amplifiers should be
above 3.8kΩ.
The breakout pins on the Qwiic Tsunami. (Click to enlarge)
The power input pins on the Qwiic Tsunami. (Click to enlarge)