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adafruit-library

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An Arduino library and desktop tester for the HLK-ZW series capacitive fingerprint sensors (EF-01 UART protocol), manufactured by Shenzhen Hi-Link Electronic Co., Ltd. Supports HLK-ZW101, ZW111, ZW06xx, ZW09xx, ZW30xx, and other AS608/R307-compatible modules.

  • Updated Jun 11, 2026
  • Python

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