Plus it should only set you back about 5.
Project your computer screen onto wall.
You may turn the laptop on if it is not already but.
As you will see the easiest way to project the screen is by pressing the windows and p buttons simultaneously and then selecting how you want to project your image.
The options available are pc screen only duplicate extend and second screen only.
Connect the laptop to the projector using a vga cable.
Using a shoebox magnifying glass and a smartphone you can make your own photo or video projector for super cheap.
Depending on the age of the devices available you can connect to a second screen by a vgi dvi hdmi or mini display port.
Click on image to enlarge.
Read below for instructions.
If you re tired of crowding around a laptop or smartphone to watch a movie or video clip this diy projector will throw it up on the wall for all to see.
You will want to choose the pc screen only option if you only want the image shown on your device and not the second.
How to use a laptop to display on a wall step 1.
Want to show off vacation photos on the big screen or project goofy videos on the wall.