UPDATED GUIDE: MP3 Playback on RP2040 with CircuitPython #AdafruitLearningSystem #Adafruit @adafruit
Play some tunes on your RP2040 using I2S!
Compressed audio can be a nice alternative to uncompressed WAV files, especially when you have a small filesystem like that on many CircuitPython boards, as WAV files get sizeable quite quickly. You can listen to a much longer playlist with CircuitPython, at even higher quality, using the built in I2S MP3 playback capability!
The new Pico I2S MP3 page explains I2S and provides examples of I2S breakouts. It then walks you through wiring up an I2S breakout to your Raspberry Pi Pico, and provides code examples for playing tones, WAV files, and MP3 files.
Check out the full guide: MP3 Playback on RP2040 with CircuitPython!
via Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/1E8EcEY
September 15, 2021 at 10:45AM