This dataset of small data files are here to validate MicroPythonOS' file format support.

• images/unicorn.png PNG image with transparent background
• images/lenna.jpg JPEG image, basic (= non-progressive) profile (history)
• images/visible_light_spectrum_rgb565.bmp BMP image (RGB565 instead of RGB888 to reduce filesize)

• audio/O-O.wav RIFF (little-endian) data, WAVE audio, mono, 8000 Hz, 8-bit unsigned PCM
• audio/type.wav RIFF (little-endian) data, WAVE audio, mono, 11025 Hz, 16-bit signed little endian, compressed to ADPCM IMA with adpcm-xq

• audio/creeps.rtttl
• audio/good_bad_ugly.rtttl
• audio/jungle_book.rtttl
• audio/macarena.rtttl
• audio/mario.rtttl
• audio/megalovania.rtttl
• audio/nokia.rtttl
• audio/star_wars.rtttl
• audio/take_on_me.rtttl
• audio/wilhelm_tell.rtttl

None of the RTTTL files were pruned since they are so tiny; less than 512 bytes each, less than 2 KiB total.