Implementation of a low cost video wall using Raspberry Pi devices

Abstract

A video Wall can be defined as an array of monitors or screens synchronized to display content, simulating a bigger screen. This solution is the best alternative for cost-effective indoor and outdoor commercial applications where display images and video requires a larger screen size. A video wall solution can be composed of as many monitors or screens as necessary to cover a desired area. On the other hand, the Raspberry Pi is a credit-card-sized single-borard computer developed in the UK by the Raspberry Pi Foundation with the intention of promoting the teaching of computer science.