The design is to use a pcb drawing board with a thickness of 1.2-1.6. The hollow part is filled with glue of adjusted color, ws2812 (2020 package) is welded on the side, and then controlled by esp01s. esp01s can be developed with Arduino IDE or connected to Alibaba Cloud to achieve network control.
Since the board modification took a long time, I didn’t have time for some better functions, so I just wrote some basic light changes (see the attachment for the video).
partial effect
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