Fire pendant jewelry for Adafruit Feather + Charlieplex LED array featherwing. Loops a canned animation sequence on the display.
Arduino sketch is comprised of 'FirePendant.ino' and 'data.h' -- latter contains animation frames packed into PROGMEM array holding bounding rectangle + column-major pixel data for each frame (consumes most of the flash space on the ATmega328).
The 'frames.zip' archive contains the animation source PNG images and a python script, convert.py, which processes all the source images into the required data.h format. The PNG images were generated via Adobe Premiere and Photoshop from Free Stock Video by user 'dietolog' on Videezy.com.
The changes from the original code consists mostly of the different mapping of bits to pixels in the featherwing LED array, and tweaking of the animation (removed a couple of frames) to make it fit in memory.