how to make projector from mobile screen-XY Screens-img

how to make projector from mobile screen

by:XY Screens     2023-11-11

How to Make a Projector from Your Mobile Screen


In this digital age, we are constantly seeking innovative ways to enhance our multimedia experiences. One such way is by transforming our mobile screens into projectors that can display content on a much larger scale. In this article, we will explore the step-by-step process of creating a projector from your mobile screen. By following these instructions, you can take advantage of the projector's capabilities and enjoy a bigger and more immersive viewing experience.

I. Gathering the Materials

To begin with, you will need a few essential materials to build your DIY projector. Here's a list of items you'll need:

1. A magnifying lens: Look for a high-quality magnifying lens that is suitable for projecting images. This can be found at your local hardware store or online.

2. A cardboard box: Choose a cardboard box that is large enough to accommodate your mobile screen and the magnifying lens with some extra space for adjustments.

3. A sharp utility knife: This will be used to cut holes in the cardboard box to fit the lens and the mobile screen.

4. Adhesive material: You'll need adhesive material such as tape, glue, or a hot glue gun to secure the lens and your mobile screen in place.

5. Black paint or paper: Black paint or paper will help create a dark environment inside the box for better image projection.

II. Building the Projector

Now that you have gathered the necessary materials, let's proceed to the construction phase. Follow these steps carefully to build your projector:

1. Step one: Begin by cutting a hole on one side of the cardboard box that is large enough to fit the magnifying lens. Ensure that the lens fits snugly into the hole to avoid any light leakage.

2. Step two: On the opposite side of the box, cut a hole that matches the size of your mobile screen. Take accurate measurements to ensure a precise fit.

3. Step three: Secure the magnifying lens into its designated hole using adhesive material. Make sure it is firmly attached and does not move around.

4. Step four: Paint the inner side of the box with black paint or line it with black construction paper. This will prevent any external light from interfering with the projected image.

5. Step five: Carefully slot your mobile screen into the hole made for it. In order to hold it in place, you may need to use adhesive material or create a custom frame for your specific device.

III. Adjustments and Calibration

Once you have assembled your projector, it's time to make some adjustments and calibrate it for optimal performance. Follow these steps to achieve the best possible image quality:

1. Adjusting the lens position: Move the magnifying lens back and forth within its hole until you achieve a clear and focused image on the projection surface. Experiment with different positions to find the sweet spot.

2. Distance from the projection surface: Place the projector at a suitable distance from the projection surface, taking into consideration the image size you desire. Test and adjust until you achieve the desired brightness and clarity.

3. Image rotation and orientation: Depending on how you position your mobile screen within the box, the projected image may be upside down or reversed. Use the screen rotation settings on your device or a third-party app to correct the image orientation.

4. External lighting control: Ensure that the surrounding environment is dark enough to enhance the contrast and visibility of the projected image. You can further optimize the experience by using blackout curtains or dimming the lights.

5. Fine-tuning the focus: Some mobile screens may not offer adjustable focus, so you may need to experiment with different fonts and screen resolutions to find the best clarity and focus for your projector.


Congratulations! You have successfully created a projector using your mobile screen. By following the steps outlined in this article, you can now enjoy a larger display for watching movies, playing games, or giving presentations. Remember to take care of your DIY projector and make any necessary adjustments to optimize the image quality periodically. Embrace your newfound multimedia experience and have fun exploring the endless possibilities that this DIY projector brings.

Custom message
Chat Online 编辑模式下无法使用
Leave Your Message inputting...