Fresh hacks every day
The University of Wisconsin is hosting a tutorial on how to make your own Organic Light Emitting Diodes. This is so amazingly awesome. We want you guys to make some. Someone make your own matrix and display some patterns on it and submit it. Please. Though we've seen lots of uses for OLED screens, we never really delved into the process of creating them. It looks much less complicated than we … [Read more...]
[Ian Smith] sent us this POV display made from an old hard drive. It works by flashing some LEDs under the platter, which has a line cut in it. Since the platter spins at roughly 90 rotations per second, we perceive a solid image. He was inspired by [Alan Parekh]'s project, but did several things differently. Mounting the LEDs was much simpler in this project as he had a strip of RGB LEDs that … [Read more...]
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