Mikroe Fingerprint 3 Click is used to interface a compatible Fingerprint Sensor with Two-Color LED Ring with the host MCU. The board allows for securing projects with a biometric all-in-one fingerprint sensor that will make fingerprint detection and verification super simple. The Fingerprint 3 Click can be implemented in various applications. It can be embedded into end products like access control, attendance, or safety deposit box to integrate biometric security into designs. Features & Specs * On-board modules * Fingerprint 3 Click is an adapter with a socket for the capacitive fingerprint sensor module scanner with a two-color ring indicator * Integrated image collecting * Ring indicator * Dust resistant * High recognition rate and the flexibility to adapt to different human finger conditions * UART interface * mikroBUS compatibility * S (28.6mm x 25.4mm) click board size * 3.3V input voltage