Recommended · for beginners
Arduino Project: MP3 player using Arduino and DFPlayer mini MP3 player module from banggood.com
Why people recommend it
A tutorial suggested when an Arduino project needs to play sounds or music, showing the DFPlayer Mini module with parts and code supplied.
Watch for: Code may need adapting to your trigger
In their words
Get a DFPlayer mini which can play the song and all you do is press the stop function to stop the music just like in your code.
Nathan Ramanathan on arduino.stackexchange.com, Jun 2017. CC BY-SA.