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Remember Carl that made the Spinning RGB LED Ball Display? He has also built a wicked RGV Laser System! I can just imagine using this at the center of a big party. You would have to pass out eye protection though. "Three laser beams in primary red, green and violet are combined with the optics harvested from an HD-DVD drive to make white. The total output is 350-400mW, and wavelengths are 660, 532 and 405nm. The homemade TTL constant current driver modulates the lasers to simulate over 16 million colours from an ordinary RGB LED-circuit with PWM, amplified by transistors."
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October 4th, 2009
Actually the link for the RGB LED ball is here: http://www.youtube.com/watch?v=uOPQzrA2OZ8
October 4th, 2009
Oops, I got that link wrong. Thanks for the catch.
October 4th, 2009
[...] RGV Laser System – Hacked Gadgets – DIY Tech Blog [...]
October 7th, 2009
Wicked awesome project, glad to see the warnings about it being dangerous!
October 7th, 2009
[...] an amateur hobbiest who’s into LED’s and lasers, hacked together this wickedly cool RGV Laser System. Imagine the fun you could have with this thing. “Three laser beams in primary red, green [...]
October 9th, 2009
brilliant laser technology
October 9th, 2009
[...] RGV Laser System [...]
October 12th, 2009
With the appropriate shutter and scanner you’d have the world’s biggest color projection display in no time.