TensorFlow Image Recognition on a Raspberry Pi (blog.insightdatascience.com)

This is odd- the original article [0] was posted about a month ago, and this seems to be a repost with some ads thrown in. Hopefully mrubashkin submitted the article to Insight Data Science himself.

[0]: https://svds.com/tensorflow-image-recognition-raspberry-pi/

You could also run the same thing on a sub $100 Android phone