Recent content by harleen007

  1. H

    How to build Line Following Robot

    hi ! i want to build a LFR but i dnt know where to start from...cud u please help me in getting the proper guidance.i need proper circuit diagram for building it out...it is my final year project n have to submit in less than 10 days... i want to a microcontroller,ULN2803,IR sENSORS etc...nw...