![]() ![]() stefan.schnitzer liked Put an RPi CM4 into an original iPad.Mattis EYNARD has updated the log for Tica-Lab - Electrified mosquito net.Miroslav on Leading Edge Erosion: When Precipitation Destroys Wind Turbine Blades.Foldi-One on Leading Edge Erosion: When Precipitation Destroys Wind Turbine Blades.paulvdh on Have 3D Printer, Will Travel.Seth G on Five-Foot Keyboard Lays It All On The Line.kelvinA on Five-Foot Keyboard Lays It All On The Line.ukezi on The State Of The SBC Interface Ecosystem, Is It Time To Design A Standard?.Severe Tire Damage on Have 3D Printer, Will Travel.mrehorst on Have 3D Printer, Will Travel.Posted in digital audio hacks Tagged audio, codec, mp3, nintendo, synthesizer, vs1053 Post navigationīig Brother Or Dumb Brother? Bus Drivers In Beijing Are Forced To Wear “Emotional Monitors” 63 Comments So, yeah some clumsy handshaking there, but who isn’t guilty of that from time to time? We like it and thought you might appreciate it as well.Ĭool MP3 player, ! May we suggest a speaker for V2? And maybe some flex cables. That would be a quirky way of sharing your favorite playlists with your friends. It might make a bit more sense if the cartridge housed the SD card itself with a few select MP3s stored on the card. The cartridge doesn’t actually store the MP3 files, the SD card does. You could say that the cartridge is a little unnecessary, and we wouldn’t argue with you. The cartridge interface is tied to a few GPIO pins and by reading the status of each pin, the device determines which MP3 to select. Though the MP3 files are stored on an SD card, he uses a cartridge interface, similar to that of a Nintendo 64 or Game Boy of yesteryear, to choose which MP3 to play from the SD card. He also includes a potentiometer for adjusting volume, a USB C port for power and programming, a headphone jack for the audio output, a general-purpose status LED, and an on/off switch.īut what really caught our attention is the form factor selected for his MP3 player. uses the popular VS1053 decoder to read MP3 files stored on an SD card. We’re definitely pretty fond of the DIY MP3 players here at Hackaday, but we don’t think we’ve seen one like CartridgeMP3 from before.Īll the electrical components are what we’ve come to expect. ![]()
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