How to configure audio in raspberry pie 3

This article shows you how to configure the audio of raspberry pie 3. The content is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Brief introduction

Raspberry pie 3 has both 3.5mm headphone audio interface and hdmi audio output interface. In practical application, it may be necessary to adjust the default audio interface.

Set to headset output amixer cset numid=3 1 set to hdmi output amixer cset numid=3 2 to test whether the sound can be played normally aplay / usr/share/sounds/alsa/Front_Center.wav the above is how to configure the audio of raspberry pie 3, have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.