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I came across this sensor that can be used in trace following applications, but reading over a few applications I am not clear as to how the are used or applied exactly .
https://www.pololu.com/product/960
Just an expanded trace following pair ??
Anyone used them?
(Polulu Product)
https://www.pololu.com/product/960
Just an expanded trace following pair ??
Anyone used them?
(Polulu Product)
