I been working on this for about some time. I like to do thins that are not to expensive but does the job of something a lot more expensive. I think in this web page you can find lots of people doing the same, and that is REALLY helpful for all of us.
See more cool projects in my blog
Now you can find everywhere led projectors, some of them are really good, but also so expensive. You can buy a led projector here in Uk for about 100 pounds, but there are not to good, they need to be in a dark room and the size of the screen they project is about 21" witch is not really impressive.
So I thought i could try to make something similar, and if possible a bit better, and obviously a lot cheaper.
Here is the result, using 80 led of 13000mcd. I'm still not to happy about the result, because the light is not even, thats is because the angle of the LEDs do not allow them to be so close to the screen, so i decide to buy one of the new high power led and use it with a condenser lens.
I don't think i have pictures of the whole project but I'll try to gather as much inf and pictures i can to add it here.
Please keep in mind me english sucks and this is my first instructable.
In this video you can see the projector working, but in real life you can see the screen a lot brighter.
YO CAN SEE MY NEW PROJECTOR HERE
In this other video you can see the LEDs i'm using at the moment. (80pc 5mm led, 13000mcd) but soon i'll receive the 20w 1000lm high power led from hong kong. I'll post some videos as soon as i get it an try it.
And in this las video you can see briefly the led projector again, I'll try to make better videos and post them.
Thank you for reading and watching, I'll post the making of this projector step by step couse i'm a bit busy