Victor Cazacov on Twitter: "My DIY laser projector from an old HDD. Presented yesterday at #munich #arduino meetup. More: https://t.co/lXDImfgZct http://t.co/SbxgkMUVgL" / Twitter
Visualize tunes with James Bruton's laser projector graphic EQ display | Arduino Blog
Coding Laboratory: DIY Laser projector
ARDUINO DUE LASER PROJECTOR - YouTube | Arduino, Projector, Laser