hlk

Arduino library for HLK-ZW101, AS608, and R307 fingerprint scanners — enrollment, 1:N matching, and RGB LED control for ESP32 and Arduino. Includes a no-code desktop GUI tester for Windows.

python rpi arduino authentication esp32 stm32 fingerprint fingerprint-authentication biometrics fingerprint-scanner fingerprint-sensor uart-protocol pico adafruit-library hlk hlk-zw hlk-zw101

Updated Jun 24, 2026
Python

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hlk

Here are 5 public repositories matching this topic...

daynix / VirtHCK

stefaweb / audio-psu

kg68k / hlk-ev

kg68k / hlkx

GavinnnTann / HLK-ZW-Fingerprint-Sensor

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