Sending coordinates of face to Arduino through USB - Raspberry Pi Forums

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i'm doing project in 1 of features simple face tracking. need make pi detect faces using opencv , send coordinates arduino through usb. can show me simple python code explanation purpose? thank in advance!

(p.s know how code arduino receive , necessary stuff.)

you might want check out http://www.pyimagesearch.com/free-opencv-crash-course/. have used of author's free tutorials , have been excellent.


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