Ultra Low Power Led Flasher with ATtiny

A very low power project. It cuold last one year with a button (CR2032) battery!
For more infos: http://arduinoelettronica.com/2014/01/06/ultra-low-power-led-flasher-con-attiny/ http://arduinoelectronics.wordpress.com/2014/01/06/ultra-low-power-led-flasher-with-attiny/