Which size LED do I need to light MY project?

We help you figure out what size LED to use for your project!  Sometimes it's best to see the LEDs lit up and shining onto a surface to make a good decision for your model lighting project.

The test: We took some 1" square graph paper and put it in a box. Then we shone several sizes of LED onto the paper from the same distance.  We took pictures of the results so you can make a better decision based on the amount and coverage of light each size gives.