This new concept idea and quick start will help you to build a low cost laser beamer!
It can project laser silhouettes, stencil art, logo's, text.... and more!
i didn't find any projects that share the same idea and i'm curies where it can go!
What do you need to make one?
- 3d printer (instead of a 3d printer you could use cnc, or scissors/knife and cardboard is a option as well but i don't have instructions for it) - Laser pointer - (clip on) Mobile phone macro camera lens - Some tape
i tried a few different lenses and configurations, but the best result i got is with the cheap macro lens. the effect you want to have when trying different lenses is to spread the laser light in a wide bundle.
Later, when mounting the laser in the laser tunnel, the laser tunnel housing will block the rest of the laser light and the projection will have nice straight outline lines and projects a empty green square screen