Being new to Arduino, but having one project under my belt, I though I would try another. I wanted to play with a high-speed PWM – of which the 8pin ATtiny85 (or ..25 or ..45 – different flash only) has one – provide by a x8 phase locked loop that can be linked to the …
This story continues at Arduino ATtiny PLL excitement and disappointment
Or just read more coverage at Electronics Weekly