Cheapestarduino
From the MAKE: Flickr pool

Gao writes –

Hi my master:

I has made a cheapest Standalone Arduino mini use ATMEGA8 and breadboard.
maybe you would like see it,here it’s photo on flickr:
http://www.flickr.com/photos/whaleforset/3197918087/

If you think that’s funny enough to post on makezine’s blog,,,just do it.

Thank you very much for reading and sorry for my english.

Please no apologies – you’ve obviously never read my Mandarin ;)

Hmmm … I haven’t been keeping score on least expensive Arduino but this one certainly seems economical (depending on how much that breadboard sold for). In any case, nice label graphics! – Standalone Arduino mini pin mapping