Color Sensing Music Player
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Play MP3 songs with colored building bricks.
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Model information
- Source
- Printables
- Category
- Audio
- License
- Creative Commons — Attribution — Share Alike

Build a fun and playful 3D printed MP3 player with CircuitPython and an RP2040 PropMaker Feather! It's a boombox for young makers, but with a twist: use a color sensor to detect a LEGO DUPLO brick and play a song, sound effect, or audio clip. Each colored brick plays a different audio file.
You can use the Adalogger FeatherWing microSD card slot to add extra media storage to add as many MP3 audio files as you can store!
Assembly Instructions and Code:
https://learn.adafruit.com/color-sensing-music-player/
Feather PropMaker RP2040:
https://www.adafruit.com/product/5768
RTC Adalogger FeatherWing:
https://www.adafruit.com/product/2922
AS7341 Color Sensor:
https://www.adafruit.com/product/4698
Music by Dan Q
https://soundcloud.com/adafruit
