Fingerprint sensor - working principle and connecting to Arduino | Cheap Electronics
How does a fingerprint sensor work? I'll show you in this video how to connect it with Arduino, explain how it works and try to get some images from it.
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Introduction - 0:00
PinOut - 0:49
Some about the LED - 1:28
Working principle - 1:57
Library - 5:58
setting up fingers - 7:05
fingerprint reading - 8:57
custom program - 9:58
extracting images - 13:23
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