gt511c3

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JOYBOY-3 / UniversalFingerprint

UniversalFingerprint - A comprehensive Arduino library supporting multiple fingerprint sensor types (AS608, R307, GT-511C3, ZFM series) with full memory utilization, auto-detection, and professional database management features.

iot security arduino esp8266 library database authentication esp32 sensor fingerprint access-control biometric r307 as608 gt511c3

Updated Dec 24, 2025
C++

NmindsAcademy / UniversalFingerprint

Star

🔍 Manage fingerprint sensors easily with the UniversalFingerprint library, offering multi-sensor support and optimized memory for Arduino projects.

iot security arduino esp8266 library database authentication esp32 sensor fingerprint access-control biometric r307 as608 gt511c3

Updated Jan 21, 2026
C++

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