Lonely Binary Fingerprint

Lonely Binary driver for Hi-Link HLK-ZW series capacitive fingerprint modules (ZW111 and others, UART 0xEF01 protocol).

Author
Lonely Binary
Website
https://github.com/Lonely-Binary/Fingerprint
Category
Sensors
License
MIT
Library Type
Contributed
Architectures
esp32

Enroll, identify (1:N), verify (1:1), delete, LED ring control, index table, notepad, and low-power sleep with touch wake-up through TOUCH_OUT, including ESP32 deep sleep. 15 one-feature examples. A matching MicroPython library is in extras/micropython.

Downloads

Filename Release Date File Size
Lonely_Binary_Fingerprint-1.0.0.zip 2026-10-30 58.86 KiB