I want to use a finger print scanner to be able to start a motorbike. (This is the scanner, Fingerprint Scanner - TTL (GT-521F52) - SEN-14585 - SparkFun Electronics ) I was wondering how I would make it so I could have the scanner plugged into an Arduino and when the scanner detects a positive prin…

Finger Print Scanning

GoForSmoke May 14, 2014, 2:59am 2

Maybe build an off/on switch into the scanner itself.

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