DIY AVR Function Generator
The Big One built this DIY AVR Function Generator, it is housed in a nice looking Hickory enclosure, has some buttons for adjustments and a 16×2 text LCD as a display. He is also working on a power supply that will be housed in the same enclosure type. “What this function generator can do: Generate square waves at up to 10MHz, either directly output from an AVR’s pin, or buffered via