How To Make A Homemade Projector?

Projectors are among the most effective ways of watching films, 3d movies, dramas, shows, and sports on a big screen, thanks to projector technology advancements. People are rapidly moving away from television and toward projection. It has grown into the most popular site for watching pleasure.

However, it is difficult to find the most efficient projector for an affordable price to be able to use it for leisure is not easy. In addition, many budget-friendly models do not permit you to use them outdoors in a setting unless they’re connected to an electrical source.

If you’re one of the people having a hard time deciding on a budget. We’ll explain the process of creating your own projector.

In all the processes, we’ll be using cheap materials which are readily available at the home of your choice.

How To Make A Homemade Projector? Step By Step Guide

Follow these steps:

1. Collect Your Materials

Box made of cardboard box or shoebox that has a cover

  • Smartphone
  • Tape
  • Water
  • Pencil
  • Bulb
  • Black papers
  • The X-Acto knife

To begin the process, you’ll need all of these items.

2. Position The Bulb

You will start the process by inserting the bulb into the lunchbox or paperboard. Be sure that the box you’ve chosen for this project is big enough to be able to alter the projector’s size and distance.

The first step is to remove the bulb and remove the cap at the top of the bulb using the knife, leaving the glass side alone. Take the box and the bulb, and continue from the shorter side of the box on the table, placing it on the end with the bulb’s glass. Place the bulb in the box.

Be sure to place the bulb at a central position on the sides. After you have set the bulb correctly on the box, make sure to mark the spot precisely using a pencil.

3. Place The Bulb In Position

After you have marked the location precisely, you need to insert the bulb into the box.

Take with your blade and slice the box portion you’ve traced with the knife. Make sure you cut the outline precisely to ensure the bulb will be placed perfectly. Be cautious when making cuts in the box. If you’re a child, have one of your relatives help when you cut the tube.

When you’re done cutting the section, you had designated for the bulb, put the bulb in a neatly placed position in the desired spot, and then secure the bulb securely in the location you wanted it to be.

4. Pour Some Water Into The Bulb

Following this step, and after placing the bulb in the box, You will have to pour in a clean, pure liquid that is clean within the bulb to fill it up.

As you pour boiling liquid into the bulb, make sure not to contribute any to the box. After successfully running water into the bulb, fill it up and seal to the bottom of the lamp using the bottle’s top or with tape.

5. Making A Stand For The Phone

After you’ve poured some water inside the bulb, you’ll have to construct an aluminum stand for your smartphone.

Grab an L-shaped box that will fit onto its wall to accomplish this. Box. Use masking tape to attach your phone to it in the box. Then, place the stand in the shoebox. Make sure it allows you to move the phone forward or backward without difficulty.

If the stand is ideally within the box, Then it’s time to check whether the cover fits appropriately again. That’s why you should place your box cover on top of the box, cut the portion you’ve drawn on top of the bottle, and remove it.

6. Cover The Box Interior

Once you’ve completed the stand-making procedure, You must protect the interior box using black paper. The black report does not reflect light; it will be a great contrast and enhance the viewing experience by providing higher-quality images.

Thus, you should take your black paper and form them, tot, they will de the box and cover every part in the box. Seal them well enough to ensure protected they are totally covered and adhere effectively.

If you do not possess matte black paper for this task, you can use black paint. Properly paint the inside of the box. Allow the paint to dry after you finish painting the box’s interior.

While painting the inside, shield your smartphone and bulb from the paint.

7. Setting Up The Smartphone

From the earlier step, we’re completed with the projector and not using a magnifying lens. However, you must first perform a few crucial duties before proceeding.

Turning the video upside down that you plan to project onto the wall is necessary as the glass will inverse the images. So, to ensure the proper placement of the image projected on the wall, you must turn your video in the opposite direction. It’ll take a few minutes to start watching your preferred films from this site in any order you like.

Most phones are equipped with rotating. If your phone does not have an option to turn the screen, you’ll need to install a screen rotation application to assist you in arranging your display or simply put the phone upside-down inside the box.

Go For A Test Run

After you’ve correctly rotated the video, you can begin watching your favorite shows and sports directly from your mobile to your wall.

Try a test run and determine if the picture quality is satisfactory or not. If you feel poor-quality images, locate the best throw distance for the projector. Move the phone forward and backward until you discover the proper position, so the images appear correctly.

Things To Consider While Making The Projector

Making an at-home DIY projector is a safe and secure task to complete. There are, however, several things to remember while you go through the process.

  • Make sure you’re taking security measures before you start the process.
  • When dealing with a sharp instrument, keep your youngsters away from the area.
  • Pick a sufficient box to move the stand quickly forward and backward.
  • Be sure everything is perfect before placing the bulb into the container.
  • When pouring water, do it with care to ensure the water doesn’t end up in the box.
  • Take care when using the knife.
  • For covering the inside of the box, Choose dark matte black paper.
  • If you’re planning to paint the TV inside, ensure that you paint over the bulb.
  • Brighten your smartphone to the maximum before playing any video

Thank you so much for reading this article, hope you like the article and it may help you in solving your problem. Take care

Jonathan Holmes
Jonathan Holmes is a projector enthusiast and expert based in the United Kingdom. As the founder and editor of, Jonathan provides detailed buying guides, reviews, and advice to help consumers find the perfect projector for their needs. With over a decade of experience testing and researching projectors, Jonathan takes pride in being an industry insider. He stays up-to-date on all the latest projector models and technologies to provide readers with accurate, hands-on information.