Integrating the fingerprint recognition function into an Arduino project can add a layer of security protection to your electronic devices. In this article, we will introduce how to use a fingerprint sensor with Arduino, including connection, library installation, and the processes of fingerprint re

With the rapid development of biometric technology, fingerprint sensors have become the core component of many smart devices and security systems. Especially when combined with open-source hardware such as Arduino, they can add powerful fingerprint recognition capabilities to projects. If you also w