Wall Follower............

[anand_jain]

Can anyone tell me how one can build wall follower robot. i got some idea that it can be done through photo-transistor, IR Leds.......... how exactly......... i don't know..........
please reply the ways it can be done.

::-::) Thanks (::-::

Anand Jain

[trigger]

It sounds like a maze mouse project..... ;D

[surajbarkale]

http://www.roboticsclub.org/fwr/avoid/

[trigger]

hmm...... that circuit may affected by ambient light source....
using a frequency source to lite the IR LED may do a better peformance.

[AJB2K3]

I hate to say it but use www.google.com there hundreds of them, one even using a lego RCX.