This schematic is all you need to build your own voltage converter. [Lutz] needed a converter that could boost 5 V to 30 V to power a string of LEDs. The solution was to use low cost ATtiny85 and ...

[CNLohr] has made a habit of using ATtiny microcontrollers for everything ... If you’re looking for the simplest way to display text on a monitor with an AVR, there ‘ya go: a microcontroller ...