Re: HELP: Color following robot Flowchart
Your flowchart looks good. I followed it with no problem. Your post caught my attention because I had a student last ear that was contemplating building the same thing. He eventually chose something else however, before he did, he was experimenting with different colored LEDS. I seem to recall you can use them in reverse as they act as photo-diodes as well as light-emitting diodes. Good luck.