10x10 LED Matrix w Ping Pong Ball Diffusers

thingiverse

So I've been totally fascinated with LEDs lately. I decided to create a led matrix using only 3D printing for the frame, and it turned out really well. The total dimensions are 40 cm x 40 cm x ~60 mm without the ping pong balls on the front. You should be able to print this within 2 rolls of filament. I split it into fourths because that's as big as my printer can handle. ### Supplies: Two Rolls of Overture White PETG (PLA would also work) Two Sets of 50 WS2811 LEDs (Which comes with a colored adapter for easier soldering) - https://www.amazon.com/gp/product/B076VBSB3B/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 One 5V 6A 30W Power Supply - https://www.amazon.com/gp/product/B07QH3PL1Z/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 One Arduino Nano - https://www.amazon.com/gp/product/B07G99NNXL/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 One Circular Toggle Switch - https://www.amazon.com/yueton-Rocker-Toggle-Switch-Control/dp/B011U1NU90/ref=sr_1_5?dchild=1&keywords=DC+Switch&qid=1583787153&sr=8-5 One Hundred Ping Pong Balls - https://www.amazon.com/gp/product/B07JMTLW88/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 A little bit of spare 20-24 AWG wire. ### Tools Needed: Super Glue Clamps Soldering Iron Solder Pliers Hot Glue Gun