I like this build and the author uses an arduino (ATiny) but….I would be a little worried about the thing falling off.
http://makezine.com/2016/02/27/arduino-leds-transform-your-fan-video-game-display/
Source here
I like this build and the author uses an arduino (ATiny) but….I would be a little worried about the thing falling off.
http://makezine.com/2016/02/27/arduino-leds-transform-your-fan-video-game-display/
Source here