DIY smartphone projector has been upgraded to the second generation, which is more fashionable than the previous generation. The first generation is complicated to assemble and the second generation is easier. It can be easily used by attaching a projection lens.
SmartPhone Projector is a homemade Pico projector for mobile phones. You can project a video/film played on your phone with 8x image magnification onto the wall and thus become a small home cinema.
SmartPhone Projector 2.0 products include the free installation of projection box, magnifying lens and other accessories that are easy to assemble.