Change patterns with less than 1 second worth of button press?
I have a planned project for next year that I hope to set up with 2 blinkytape controllers that will run an identical pair of patterns. (Call it a double width strip.) I can remove the switches on the controllers and wire in a photo interrupter which is what I hope to use. Question is, can I make the patterns change with less than 1 second of switch engagement? The interrupt may only happen for a split second.