Technical Specifications
Brand:
Adafruit Industries
This powerful shield features the VS1053, an encoding/decoding (codec) chip that can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. You can do all sorts of stuff with the audio as well such as adjusting bass, treble, and volume digitally.
All this functionality is implemented in a light-weight SPI interface so that any Arduino can play audio from an SD card. There's also a special MIDI mode that you can boot the chip into that will read 'classic' 31250Kbaud MIDI data from an Arduino pin and act like a synth/drum machine - there are dozens of built-in drum and sample effects! But the chip is a pain to solder, and needs a lot of extras. That's why we spun up the best shield, perfect for use with any Arduino Uno, Leonardo or Mega.
Resources
FAQs:
Q: What audio formats does this shield support?
A: The shield, with its VS1053 codec chip, can decode various formats including MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also encode IMA ADPCM and Ogg Vorbis.
Q: How do I play music from an SD card using this shield?
A: The shield includes an SD card slot. By loading your audio files onto a FAT16/FAT32 formatted SD card and inserting it into the shield, you can use the Arduino and the provided libraries to control playback.
Q: Can I adjust the volume and audio settings with this shield?
A: Yes, the shield offers control over volume, as well as bass and treble settings. You can adjust these parameters using the Arduino and the provided libraries.
Q: Does this shield have MIDI capabilities?
A: Yes, the shield has MIDI in and out capabilities, allowing you to generate MIDI notes and send them to other MIDI devices, or receive MIDI notes and use them to control audio playback or other aspects of your project.
Q: What kind of projects can I create with this shield?
A: The Music Maker shield opens up a wide range of possibilities. You can create music players, sound effects generators, interactive audio installations, MIDI controllers, and much more.
