I'm just going to shamelessly plug my project which previously featured on HN, where I did something similar and then added a camera on a smartphone to make the

I'm just going to shamelessly plug my project which previously featured on HN, where I did something similar and then added a camera on a smartphone to make the cheap RC car drive itself :-) http://blog.davidsingleton.org/nnrccar/ http://blog.davidsingleton.org/nnrccar/