Just playing around...
Asked
— Edited
Read Digital
— Read TTL digital input from an ARC I/O port; real-time red/green status for low (0V) or high (+3.3/5V), selectable board/port and read interval.
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I think that this is one of the best parts when you are creating a robot..... only playing with everything around us to get ideas...!! yeah!
sup with the red bot, when will you take my money for one of those?
very cool