B biginer_to_zenith New Member Jul 20, 2009 #1 i want to use ldr as sensor in line follower. suggest a place near delhi(india) which offers ldr placed in a container such that light can only enter from below it. Last edited: Jul 20, 2009
i want to use ldr as sensor in line follower. suggest a place near delhi(india) which offers ldr placed in a container such that light can only enter from below it.
be80be Well-Known Member Jul 20, 2009 #2 you make it like this**broken link removed** **broken link removed** just don't put a led in it like this pic shows but you can get the ideal Last edited: Jul 20, 2009
you make it like this**broken link removed** **broken link removed** just don't put a led in it like this pic shows but you can get the ideal