Issues

• Set Password not working correct

  adafruit/Adafruit-Fingerprint-Sensor-Library#146 · Filter by author NicoBocki opened on Jul 7, 2026

• Fingerprint sensor

  adafruit/Adafruit-Fingerprint-Sensor-Library#142 · Filter by author Vinit2006D opened on Nov 30, 2025

• ESP32 cannot be used. ESP32 can only use HardwareSerial. Please modify the code to add ESP32 support

  adafruit/Adafruit-Fingerprint-Sensor-Library#140 · Filter by author netll opened on Apr 7, 2025

• R307/AS608 to C#

  adafruit/Adafruit-Fingerprint-Sensor-Library#139 · Filter by author albanrr21 opened on Mar 20, 2025

• The R308 Fingerprint Module Can Store 500 Fingerprints

  adafruit/Adafruit-Fingerprint-Sensor-Library#138 · Filter by author 6000850 opened on Dec 1, 2024

• Problem with getStructuredPacket when receiving large payloads (> 62 bytes)

  adafruit/Adafruit-Fingerprint-Sensor-Library#137 · Filter by author filipecustodio opened on Oct 11, 2024

• R558 Fingerprint not picked

  adafruit/Adafruit-Fingerprint-Sensor-Library#130 · Filter by author faizannazir opened on Jun 8, 2024
  20

• Adding fingerprint template transfer functionality to the Adafruit-Fingerprint library

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#127 · Filter by author mahdi-yahyaie opened on Dec 10, 2023
  2

• R503 support for Automatic registration template - AutoEnroll (0x31) & Automatic fingerprint verification - AutoIdentify (0x32)

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#126 · Filter by author kleinmantara opened on Nov 1, 2023

• Library not suitable for asynchronous aplications

  adafruit/Adafruit-Fingerprint-Sensor-Library#125 · Filter by author ardumiguel opened on Jul 17, 2023
  1

• storeModel by fingerprint templae

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#124 · Filter by author ledainghia opened on May 25, 2023
  1

• Type error: uint8_t - cycle is forever

  adafruit/Adafruit-Fingerprint-Sensor-Library#123 · Filter by author muhiddinov opened on Mar 30, 2023
  1

• More colors for LED color control

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#122 · Filter by author alve89 opened on Feb 9, 2023
  3

• Incorrectly matched fingerprints for: Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring - R503

  adafruit/Adafruit-Fingerprint-Sensor-Library#120 · Filter by author marcelchelo opened on Jan 23, 2023
  2

• 1:1 matching

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#117 · Filter by author frogsuite opened on Sep 18, 2022
  1

• Library compatible with PID 4750 sensor?

  adafruit/Adafruit-Fingerprint-Sensor-Library#104 · Filter by author caternuson opened on Feb 7, 2022
  6

• Template Count = 0 when templates exist

  adafruit/Adafruit-Fingerprint-Sensor-Library#88 · Filter by author jshep321 opened on Sep 29, 2020
  5

• Function to send templates from your controller to the sensor

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#36 · Filter by author ricarduscat opened on Dec 16, 2017
  82

• Template comparison

  enhancement
  adafruit/Adafruit-Fingerprint-Sensor-Library#9 · Filter by author nonthanut opened on Feb 9, 2016
  97