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UnD3aD said:hi
i want to make a line follower with pic16f84...
i use photodiodes for detecting the line... but i d'ont understand how can i capture with the pic the voltage that came out from the photodiodes... can you explain it to me?
UnD3aD said:can you tell me some comparators that work for line follower?
UnD3aD said:i bought today a LM2901 comparator... and it works.... but the output voltage is not the V+, it is <1V
why?