Arduino Fingerprint Sensor Tutorial | Biometric Access Control (AS608)
Build a fingerprint-secured lock, attendance system, or access control device with Arduino. This tutorial covers wiring the AS608 (or R307) optical fingerprint sensor via UART, enrolling fingerprints, and verifying identity in your Arduino sketch.
🖐️ What you'll learn and more things to explore:
• How optical fingerprint sensors work
• Wiring the AS608 sensor to Arduino via UART (SoftwareSerial)
• Enrolling new fingerprints using the Adafruit library
• Verifying and matching fingerprints for access control
📌 Part of the Arduino Prototyping: Inputs series.
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