A DIY WS2812 CUBE
1、DEMO Video：
https://www.bilibili.com/video/BV1ev411k7mh/
2、Software: Arduino，VSCode+PlatformIO
Before build,you need install lib "Adafruit_NeoPixel" and "Adafruit_BusIO".
3、Hardware: lceda(立创eda)
This is first project that I use lceda,so maybe there are mistakes.
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