A quick look at the schematic for the 3pi might lead you to think that you should be reading the line sensors with the A2D peripheral. Even though they are wired to the A2D pins, they need to be ...

He’s got wiring schematics for the h-bridge and other components. ... 17 thoughts on “ Line Following Robot ” digitalmaddog says: December 14, 2005 at 11:21 am ...

When the left sensor is on white and right sensor is on black, LFR will take a right-turn. Similarly, when the right sensor is on white and left sensor is on black, LFR will take a left-turn. These ...