Femtoduino, the smallest Arduino compatible board with the same power and pin count as an Arduino Uno or Arduino Duemilanove, is useful when prototyping very small projects. You can load sketches on to it just like any other Arduino Uno board. We are currently selling the Femtoduino, now with the bootloader included. Each femtoduino is hand-assembled and tested in San Francisco, CA, then loaded with a bootloader for your convenience. Femtoduino specifications can be found on our Spex page. We are quick to respond any questions you may have via the Femtoduino Contact Page. All domestic orders are shipping via USPS Priority Mail (2-3 days, domestic) with Signature Confirmation and insurance. International orders are shipped via USPS First Class Mail. Shipping anywhere (Domestic and International) is only about $5 USD, and is included upon checkout. We would like to thank Fabio Varesano for his awesome Femtoduino design.