GitHub - adafruit/Adafruit-Fingerprint-Sensor-Library: Arduino library for interfacing to the fingerprint sensor in the Adafruit shop
![Fingerprint sensor not recognized using ESP32 board and adafruit fingerprint library. Circuit Diagram below. any help will be appreciated. : r/arduino Fingerprint sensor not recognized using ESP32 board and adafruit fingerprint library. Circuit Diagram below. any help will be appreciated. : r/arduino](https://preview.redd.it/gsa47zcj01o71.jpg?width=640&crop=smart&auto=webp&s=c61ba5ad1fdd3389de0b8ec689e82835a7c91691)
Fingerprint sensor not recognized using ESP32 board and adafruit fingerprint library. Circuit Diagram below. any help will be appreciated. : r/arduino
![Basic Fingerprint Sensor With Socket Header Cable : ID 4690 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits Basic Fingerprint Sensor With Socket Header Cable : ID 4690 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/4690-02.jpg)
Basic Fingerprint Sensor With Socket Header Cable : ID 4690 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![NEW PRODUCT – Optical Fingerprint Sensor, works with Arduino « Adafruit Industries – Makers, hackers, artists, designers and engineers! NEW PRODUCT – Optical Fingerprint Sensor, works with Arduino « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2012/03/window-2-39.jpg)