8X8 LED array (X2)
thingiverse
This compact enclosure consists of a small box and hinged lid, specifically designed to accommodate two 8X8 LED arrays. Each array features the MAX7219 chip integrated onto its board, measuring 32mm by 32mm in size. When paired together, these arrays occupy a space of 32mm by 64mm, effectively forming an 8X16 LED display. To ensure compatibility with this setup, it is essential to replace 'prog_uchar' with 'const unsigned char' within the sketch. A video tutorial that explains this process in detail can be found at https://youtu.be/yyzVrnMvTEc. Following my recent revision, I have successfully modified the design to accommodate four units of this LED arrangement.
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