Absolute position tracking using iPhone magnetometer

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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. Continue reading

Phone-embed.info

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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.

You can try it now at http://chris-gunawardena.github.io/iphone-embed/

Github project page:
https://github.com/chris-gunawardena/iphone-embed

Continue reading for an example. Continue reading