Here’s a cool project by Junichi Akita: it’s a modular LED display that you can draw on using a laser, then clear by tilting sideways. Unfortunately, the only documentation appears to be the paper, which is behind a paywall. Anyone up for a remake?
Reminds me a little of Eiji Hayashi’s LED game Laser Command which also uses a laser to control. Plus he includes quite a bit of information on how to build it yourself.
Our websites use cookies to improve your browsing experience. Some of these are essential for the basic functionalities of our websites. In addition, we use third-party cookies to help us analyze and understand usage. These will be stored in your browser only with your consent and you have the option to opt-out. Your choice here will be recorded for all Make.co Websites.
Allow Non-Necessary Cookies
Escape to an island of imagination + innovation as Maker Faire Bay Area returns for its 15th iteration!
Buy Tickets today! SAVE 15% and lock-in your preferred date(s).
Reminds me a little of Eiji Hayashi’s LED game Laser Command which also uses a laser to control. Plus he includes quite a bit of information on how to build it yourself.
http://www.cs.cmu.edu/~ehayashi/projects/lasercommand/
Oh right! Yeah, that’s the one to look at.
A quick google for “Matrix LED unit with pattern drawing and extensive connection” finds a 23MB pdf on this site: http://akita11.jp/plan/LT/