2
votes
1answer
490 views

How to implement a synchronization signal with AVR (attiny45)?

In pseudocode I want to do following: ...
1
vote
2answers
831 views

ATtiny25 PWM LED driver with brightness control

I'll be building a piece of RGB LED jewelry for my beloved one for the holidays. It's basically a pair of earphones with one or two RGB LEDs on each, with a small ATtiny25-based PWM driver in a small ...