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by Kinoma @ instructables.com:
We built a biometric fingerprint-controlled lock prototype. A fingerprint scanner is used to capture and store the fingerprints of authorized users. When the scanner recognizes a user, a solenoid plunger disengages and opens the lock.
Unlock a Door with your Fingerprint – [Link]
The post Unlock a Door with your Fingerprint appeared first on Electronics-Lab.
