#Android phone projector how to
Step 3: How to Install the Lens in Your DIY Smartphone Projector You also need to coat the inside of the box lid and the narrow box side you cut out previously. Keep in mind that you will need to let the paint dry and make sure to use a product that has a matte texture. If you prefer, you can use double-sided tape instead of glue.Īnother option is to paint the box. Use a brush to evenly spread the glue so that the black paper is attached firmly to the box. You can coat the inside of the projector by glueing black matte paper. To avoid that, you should make the inner sides of the projector black. Light reflecting off from the walls of the box would cause noise and can result in lower image quality. Make sure to cut the lid of the box as well. Keep it because it is an essential piece of your projector. Using a precision knife or scissors, cut out one of the narrow sides of your outer box. Step 2: Black Out the Inside of Your Projector for Better Image Quality The mirror should be rectangular and plain and be at least the same size as the phone you will use. With that in mind, you need to use a box that your phone’s screen will fit across. You need a long box so that you can adjust the distance between the projecting lens and your phone. For that reason, you want to have a relatively narrow box to avoid light dispersion before reaching the glass. The more light reaches the magnifying glass, the brighter your final image would be. To build this projector, we will place a mirror and a magnifying lens in a box to make the light rays coming from your phone create a bigger projected image. Step 1: Choose the Right Mirror and Box for Your Homemade Projector DIY Smartphone Projector Tutorial: What You Need
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