P3 64x64 LED matrix separator grid

thingiverse

Place a piece of paper over the grid as a diffuser and watch your matrix come alive with crisp, square pixels. Print four times to fill out the design, then clip it securely between the SMB LEDs, which are specifically designed for this purpose. To see how it's done, check out this YouTube video: https://www.youtube.com/watch?v=Kw1oYAoJP4s For more information and to learn from others who have created similar projects, visit the PxMatrix GitHub page at https://github.com/2dom/PxMatrix.