Now I’m getting well ahead of myself here but could I mix ramping between levels as a sort of flash mode? The reason I’m asking is one of my ‘would like to build’ items is a superior rear light for the bike. I’ve got a clever little cateye that pulses like a HAL9000 and visually it’s both striking but avoids the bad night at the disco you get with a lot of the budget blinkies. I’d love to find an easy way to drive say 3 LED’s with two fading out as one fades up or that sort of thing. Is there any sort of driver out there for this sort of thing?