Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
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Zener diodes are useful for creating a reference voltage or as a voltage stabilizer for low-current applications.These diodes are rated for 5.1 volts with a maximum of 1W. Price is for a single diode.
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