A recent project I was working on required absolute positioning and while waiting for Valves lighthouse and Facebooks to open source it’s tracking solutions I thought I’d take a primitive stab at EM (electro magnetic) positioning using a phone magnetometer purely for the purpose of learning the challenges involved. I’m an experienced software developer and a hobbyist hardware hacker, so I tried solving most problems using software where possible.
This started out as a quick project to interactively showcase my mobile portfolio, but turned into a project on it’s own taking a few days to complete. This allows you to embed a mobile site at any size while maintaining the scale of its contents.
Github project page:
Continue reading for an example.