Arduino on X: "Make a portable laser projector out of an old hard drive using Arduino: https://t.co/ntM4IZyX6F https://t.co/mQe4hZLJ60" / X
Victor Kazakov on X: "My DIY laser projector from an old HDD. Presented yesterday at #munich #arduino meetup. More: https://t.co/lXDImfgZct http://t.co/SbxgkMUVgL" / X