This repository contains the board design for Multiplexing 4 Line Sensing Array Modules: LSA08 (reference here) to a single pair of Full Duplex Serial Lines and Analog Reading Values.
The files in the repository are :
This is the Board file and contains the Blueprint of the Shield Layout (Prototype).
This is the Schematic file and contains the actual circuitary behind the Shield.
The Description file containing details about the repository. The file that you looking at right now.