Line Jumping Robot with color detection

Line following robot that jumps lefts or right depending on the color beside lines.

This robot follows a 3cm thick black tracks pasted on white background. Sometimes there are smaller patches of Red or Blue colors beside those tracks. This robot continuously searches for these color-patches using a custom made RGB LED & LDR based color sensor. Depending on the colors it changes its track and follows different track. Red means left and Blue means right.