Create a holiday light display with your Raspberry Pi and ping pong balls #piday #raspberrypi

Brian McCafferty posted this Ping Pong ball project on OpenSource.com. The ping pong balls create a lovely diffuse effect for NeoPixels so you can put together impressive large displays. You can see the github repo the project was helped along with the learn guide: NeoPixels on Raspberry Pi

I love Christmas decorations and lights, and I’d been wanting to do an programmable LED project for a long time. Recently, I built a light array made of LED lights, ping pong balls, and a Raspberry Pi Zero. I thought it was worth sharing, because it ended up being relatively easy but also educational.

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