PIC line following Robot

Discussion in 'The Projects Forum' started by Jerun Hapuarachchi, Sep 3, 2015.

  1. Jerun Hapuarachchi

    Thread Starter New Member

    Jun 7, 2015
    5
    0
    I have to build a line following robot using PIC877a. Can i use LEDs n LDRs instead of using IR sensors....???
     
  2. pwdixon

    Member

    Oct 11, 2012
    488
    56
    You probably could but then the ambient light will give you problems, that's why people like IR with IR filters on the sensors.
     
Loading...