How to make a 16x16x16 LED CUBE at home with Arduino platform

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This video is to give some insights in creating a very large LED CUBE.
I modeled this cube and construction jigs in fusion 360, led Driver PCB is made with KiCad. Code is programmed in PlatformIO using the Arduino Platform.

The dome is made from acrylic, I ordered that by size and glued it together with chloroform. All black plastic was printed on my CR10S-pro and glued with chloroform.

I have a custom PCB with a Teensy 4.0 mounted on it. Only 3 pins of the Teensy are used to drive 32 channels with 128 leds each. The refresh rate of the display and the animations is 178 frames per second. Everything is non blocking and refreshing the display is done with DMA taking zero processor time. There also is an esp8266 and a touchscreen connected to the PCB, that will need to be programmed at a later time.

Code and Gerber files are available for free, link is in the video.


Music used in this Video:
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Track: Sunset — Metro Vice [Audio Library Release]
Music provided by Audio Library Plus
Watch: https://youtu.be/R1PL3aM-Ry0
Free Download / Stream: https://alplus.io/al-sunset
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Track: Voyage — Lahar [Audio Library Release]
Music provided by Audio Library Plus
Watch: https://youtu.be/8LWDfSBRzo4
Free Download / Stream: https://alplus.io/voyage
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Track: Halfway Through — Broke In Summer [Audio Library Release]
Music provided by Audio Library Plus
Watch: https://youtu.be/aBGk6aJM3IU
Free Download / Stream: https://alplus.io/halfway-through
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Artist: Unicorn Heads | Track: Wolf Moon
Download MP3 - https://support.google.com/youtube/an...
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