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  • #61
    Level 34  
    and foils from a broken LCD TV as a screen? there are several layers of different foils and one with 4mm plexiglass and everything is the size of the matrix, i.e. large sheets, and a broken TV can be found in a dumpster or probably in any normal RTV service you can probably get such foils for free :) I have a lot of it, because I leave plexiglass from broken matrices and I give foils to my daughter and she paints on it with markers ;)
  • #62
    Level 13  
    I made a preliminary inspection of the laptop display elements. That white sheet absorbs too much light, but that bottom silver one is interesting. You have to do trials :D
    Audio spectrum display (ESP32, WS2812B)