How To Use LED Projector

How To Use LED Projector

by Dotun Akinsuru on December 30, 2021 Categories: Blog

LED (Light-emitting diode) projectors represent a significant advancement over traditional projectors. Unlike traditional projectors which makes use of a bulb filled with gas at high pressure, they make use of an array of LED's to generate the light that shines through, or off of the image element to project an image. In general, LED projectors run cooler, consume less energy, have more accurate color and can last longer without a replacement bulb than a traditional projector, making them super ideal in many ways for use.


How LED's Work

Electroluminescence is a process by which photons are generated when the excess electron-hole pairs are created by an electric current caused by an externally applied bias. This process is what LED's use in producing light by utilizing semiconducting materials which allow certain types of energy to pass through them. When an electrical signal passes through the material in an LED, it kicks off electrons that are too big to pass through. To shrink themselves, they give off a photon, which is a particle of light, this then allows them to fit through to the other side. Since this process generates very little heat, it consumes much less power than a traditional bulb. Furthermore, it also puts much less stress on the LED, which is why it lasts so much longer than a regular lamp.


How Projectors Make Use Of LED's

In place of a bulb, projectors consist of a disposition of red, green and blue LED's which when mixed, produce a very accurate color of white light. The light then gets reflected off of an array of tiny mirrors (in a projector with a Digital Light Processing chip) or gets passed through a sandwich of liquid crystal display layers (in an LCD projector). In essence, LED projectors are almost exactly the same as any other projector, except for the bulb.


How To Use LED Projectors

To use LED projectors, you just need to find the right space, figure out the right settings and apply the following steps below.

  • Find the right location
  • Set-up the screen (optional)
  • Get the height right
  • Plug everything and turn it on
  • Project an alignment image
  • Select the right picture mode
  • Turn off the lights and enjoy


How To Connect Your iPhone and Other Devices To Your LED Projector

You can simply connect your iPhone or any other smart phone to an LED projector in five very easy steps.

  • Plug your Digital AV or VGA adapter into the charging port on the bottom of your device.
  • Connect an HDMI or VGA cable to your adapter.
  • Connect the other end of your HDMI or VGA cable to your secondary display (TV, monitor, or projector).
  • Turn on your secondary display. 
  • If necessary, switch to the correct video source on your secondary display. If you need help, use your display's manual.

After doing these steps, the screen of your device should appear on your projector. For more visual details on connecting your mobile device to an LED projector, check out the video below


Interior LED Projectors

Interior LED projectors are a perfect way to light up cars, work spaces, bedrooms and several more areas by their projection of fancy and beautiful lights. They have multiple patterns and in most cases, by just rotating the head of the projector, the patterns will changes from points to stars and many other patterns. In addition, interior LED lights can serve as multi-purpose lights as they can be used for the bedroom, workspace and car decoration, party effect, game rooms and more. They are multi-functional and the light will project amazing patterns as soon as you plug the light into your laptop, phone charger, battery pack, or USB outlet. You can easily change of the direction of projection by adjusting the Aluminum tube.



LED projectors come with many numerous advantages, whether it be their improved longevity when compared to traditional projectors or the way they run and work. Also, the interior LED projectors offers several ways to create beautiful atmospheres be it in your car, room or work space. Wanna light up your mood?, then visit us at to buy original and super affordable interior LED projectors