Listening to music on an MP3 player can distract you from the notification dings and temptation to scroll and do other things on your phone. When this was the default way to listen to music ...

When [Neutrino-1] saw DFRobot’s DFPlayer module, he decided he wanted to make his own retro MP3 player. This tiny module ... all you’ve got to do is flash the firmware and load up an SD ...