Projector Light Bulbs are too expensive, Lets make an LED based one! Answered
The idea is very simple
PRojector Bulbs last average 2000 hours and cost $500 plus dlls.
Lets make an LED based projector that will last at least 15 times that and cost under a hundred.
And this instructable:
Yes, light issues due to wavelength variations are expected as well as fan issues but all is needed is an old projector and +/- 10 high power LEDs and lots of instructa- bility.
I am currently hunting for a damaged projector to experiment with...
Please feel free to comment