How to make a cheap projector better

Projectors can come in very handy whether you’re planning on taking your business to the next level or want to enjoy your favourite TV shows at home or in the park. Even though they are quite helpful, you don’t need to spend much money on one. 

You can make your projector with things you might already have at home and use it with ease! Follow our simple guide on creating a cheap projector better, and you’ll see how easy it can be.

Components Needed To Make A Projector

  1. A light source that projects an image onto a flat surface
  2. A lens to focus light from the light source onto a screen
  3. A curved, reflective mirror that reflects and modifies light from the lens to create an image on screen
  4. An adjustable base (stand) or hanging mount for stability (This may or may not be included in some models.)

Materials Needed To Build A Cheap Projector

Here are some examples of items you may need 

  • A box (This can be an old shipping box or any other large cardboard box.)
  • An old T-shirt (which will be used as a screen.)
  • Black paint and paintbrush (Paint your box black to absorb light instead of reflecting it.) 
  • A lamp with an adjustable arm (The lamp is what provides light for your projector.) 
  • A power strip with a built-in switch (This will allow you to turn off all devices plugged into it, including your projector, without unplugging them.) 
  • Velcro or rubber bands (Use these to secure all of your cords in one place on top of your box.) 
  • An old CD or DVD (You can use either as a lens in front of your lamp, depending on which one is bigger and better quality.)  
  • Scotch tape 
  • White paper
  • Glue ,Scissors, Tape measure

Making Of The Cheap Projector

The construction of a DIY screen is simple. You need two sheets of white, black or gray cardboard, scissors and glue for optimal results. Measure 1×1 foot squares on one sheet and connect them with straight lines at an angle. 

Cut out each square and then connect them with another sheet of cardboard (black or gray are best). A hot glue gun can be used, but it’s not recommended since it might discolour your projectors’ surface if applied to it directly.

The truth is, sometimes you have to compromise. If you’re determined not to spend more than $100 on your first home theatre system and plan to buy used gear, here are some add-ons that can take any used projector and amp/receiver combo above and beyond what it was initially capable of.

Things To Keep In Mind While Building Cheap Projectors

Projectors may seem like big, expensive pieces of equipment, but they don’t have to be. You can find inexpensive projectors for just about any purpose, from displaying movies and presentations in an office or classroom to training new staff members at a manufacturing plant. 

Suppose you’re thinking about making your video projector instead of buying one commercially made. In that case, there are some considerations you need to keep in mind as you select components and plan for assembly.


A projector can be used for several things. It can be used for fun, it can be used for educational purposes, and it can also be used for business. If you are using a projector for business and you are concerned with quality, you may want to think about how to make a cheap projector better.


Why does my projector look blurry?

Your projector has three main settings for image quality: optical zoom, digital zoom, and keystone. You can skew your image from tall and skinny to wide and short with keystone adjustment. The closer your screen is to a square shape, the less of an issue it becomes that your projection isn’t entirely straight.

Can you make a projector brighter?

DLP projectors are more than capable of producing brilliantly clear and colorful images, some lack brightness. It is because of two primary factors: limited light output from the lamp and small lens apertures. If you want your pictures to shine through with more clarity, look for brighter projectors. The brightest DLP units can produce 3000 ANSI lumens or more, which is impressive for such a small device.

Can you use a black sheet for a projector?

No, but there are plenty of other materials you can use! For example, think outside of your immediate surroundings—what materials do you have at home? At school? You could probably find something to use as a projector screen if you’re resourceful. Many people like whiteboards, too; projectors usually pick up images on smooth, reflective surfaces best.

Can you put a higher lumen bulb in a projector?

Yes, you can. A high-lumen bulb is still safe for use in projectors; however, it is not recommended because it will cause your bulb to wear out more quickly than usual. Projector bulbs lose brightness as they age; however, if you turn up your brightness setting on your projector, you can overcome that problem and use any bulb you want.

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