Arduino controlled sound responsive LED display (3D printed parts)
thingiverse
https://youtu.be/2xoqPEg8OkI Instructables write up of project; https://www.instructables.com/id/Arduino-Controlled-Sound-Responsive-LED-Display/ These are the 3D printed parts for my Arduino controlled sound responsive LED display. They consist of a box with a lid with holes in the right places for wires, buttons and nuts and bolts, and a square display that fits on top. It uses WS2812 LEDs around the edge to light the square internally. The box should be printed at about 20% infill (whatever works best for you). The square LED display should be printed at about 10% infill using a semi transparent or transluscent PLA or ABS material. Use the prettiest infill structure your slicing software supports as the light will show off the internal structure. I used hexagonal. A parts list can be found on google documents here; https://docs.google.com/spreadsheets/d/1f6vPkE1BGEupPJPkKBEWDOTaUU0AHXiqGGfvc0gfzqk/
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