Unlock a Door with your Fingerprint

https://www.electronics-lab.com/unlock-a-door-with-your-fingerprint/

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]