Project ScratchDuinoRobotKit blackline

|colspan=6| <center>'''<font color="red">Algorithm 2 </font>''' The robot uses '''SEVEN (FIVE, in case of USB)''' numerical values of the line sensor — these are values between  <br> two extreme values, obtained when the sensor is positioned above the white area and above the black line. <br><br>The readings of the sensor are as follows: </center>'''» 0''' means the position above the white area. Both motors are on and in full swing (255), the left-hand motor is rotating forward, the right-hand motor is rotating backward. The robot turns in place during 0.1 second. <br>'''» 1''' means the position above the white area, closer to the black line. The left-hand motor is on and in full swing (255), rotating forward, while the right-hand motor is off. The robot turns on the fly during 0.1 second. <br>'''» 2''' means the position at the border of the white and black areas, even more closer to the black line. The left-hand motor is on and in full swing (255), rotating forward, while the right-hand motor is at its half (120), rotating forward, too. The robot goes ahead and turns a bit, on the fly, during 0.1 second. <br>'''» 3''' means the position at the border of the white and black areas, already above the black line. The left-hand and the right-hand motors are on and in full swing (255), both rotating forward. The robot goes ahead during 0.1 second. <br>» The rest of the values ('''4''', '''5''', and '''6''') are mirroring the '''0''', '''1''', and '''2''' options, respectively. <center><br> The trajectory the robot follows is a smooth curve with long tangent sections, so the robot can travel all along without slowing down. <br> [[File:Line.png]]<br></center>