This is a USB sound card/USB audio module with 8 5W Speaker that supports recording and playback, a stereo codec, a built-in microphone, and a speaker. It is suitable for Raspberry Pi/Jetson Nano, driver-free, plug-and-play ^^ "Listening / Speaking" Two-In-One-- onboard microphone, and speaker header, easy audio input / output. Plug and Play, easy to use--standard USB 2.0 port, driver-free, portable size ^^ Multiple sampling rates support--supported sampling rates including 8K, 11.025K, 12K, 16K, 22.05K, 24K, 32K, 44.1K, and default 48K (Hz) ^^ Support Multiple systems--Compatible with mac/Win7/8/ 8.1 /10, Linux, Android, WinCE ^^ Comes with
Online Tutorial/ Online Development Resource: n9. cl/slvwr