Funny you should say arduino, I specifically choose the Atmega88/168 so that it would be easy in the near future to make it "Arduino Compatible". The initial release will use a boot-loader that could eventually be used with the Arduino IDE. Terry @ Hexbright

We have decided to make the light 100% open source. Mechanical, Electrical, and Software will all be released. Terry Cooke @Hexbright

We have decided to make the flash light 100% open source! Terry Cooke @Hexbright

All of the unused pins will be accessible in some manner! The design of the Hexbright Flex will be 100% hackable! Terry Cooke Electrical and Mechanical Engineer @Hexbright