I’ve revisited my ATtiny85-based LED strip driver project, and finally got around to soldering it onto veroboard, added a proper switching regulator instead of the awful 7805/capacitor setup, and screw terminals to attach the strip which is much more secure than just pin headers.

It pulls 100mA @ 12v most of the time, topping out at 200mA when on full white constantly, not bad for over a foot of LED strip that I’m testing with.