5mm LED Light Grid Diffusers

thingiverse

These are 5mm LED difusers for small LED grids. They fit 5mm LEDs loosely, and are perfect for LEDs on a breadboard. Grid sizes uploaded: 1x1, 1x2, 1x3, 1x4, 1x5, 2x2, 3x3, 4x4. You can easily create your own custom sizes by importing the 1x1 diffuser into a design program and duplicating it. Then you can arrange them as needed. I used these difusers on a 3x3 LED grid on a breadboard to make a tic tac toe game with the Raspberry Pi. For more information, see https://electrothoughts.wordpress.com/2016/03/07/tic-tac-toe-arcade-game-with-raspberry-pi/. Print Settings: Printer: Printrbot Play Rafts: Doesn't Matter Supports: No Resolution: 0.25 Infill: 15 Notes: You should avoid printing with raft if possible. Print with holes facing upward, otherwise it will be impossible to remove support material. Use natural colored PLA or other translucent filament to let light shine through. Higher infill settings will block more light. The 3x3 grid was printed at 15% infill, and that seems suitable.