A arahman New Member Mar 11, 2009 #1 -------------------------------------------------------------------------------- hello every one i am working on a project about line follower robot, i use the QRD1113 as the line sensor (detect the black line) . but i have a problem with the sensor ,i can not make it detect only the black line because it can not recognize black line from the whit line. help me please
-------------------------------------------------------------------------------- hello every one i am working on a project about line follower robot, i use the QRD1113 as the line sensor (detect the black line) . but i have a problem with the sensor ,i can not make it detect only the black line because it can not recognize black line from the whit line. help me please