Smartphone Keystand

This is a smartphone stand. It connects to the 3.5mm audio jack so that the smartphone can stand horizontally. The original idea was taken from http://www.thingiverse.com/thing:88887 which it was inspired by this Kickstarter project https://www.kickstarter.com/projects/alisonw/keyprop-simple-smartphone-stand-self-timer-app.
I modified it for academic purposes.

Este es un stand para smartphones. Se conecta al puerto de audifonos para que el celular pueda ponerse horizontalmente. La idea original fue tomada de http://www.thingiverse.com/thing:88887, la cual esta inspirada en el proyecto de Kickstarter https://www.kickstarter.com/projects/alisonw/keyprop-simple-smartphone-stand-self-timer-app.
Modifique el originial para propositos academicos.