DFRobot Optical fingerprint sensor UART

The optical fingerprint sensor with UART interface from DFRobot is an advanced solution for integrating fingerprint recognition into various projects. It is compatible with a wide range of microcontrollers, including Arduino, MSP430, 51, AVR, PIC, STM32, ARM, and FPGA, making it a flexible choice for developers. The sensor can operate independently without the need for an additional computer or special software. With a storage capacity of up to 1000 fingerprints, it is particularly suitable for applications with a high number of users. The intelligent image processing technology enables fast and accurate capture, comparison, and search of fingerprints. Additionally, the sensor offers high sensitivity, reliably detecting both dry and wet fingerprints, which expands its usability in various environments. It is used in access control systems, identity management, and as an alternative to traditional IC cards and passwords.

• Compatible with a variety of microcontrollers, including Arduino and STM32
• Stores up to 1000 fingerprints for extensive applications
• Fingerprint capture time of under 1 second
• Average search time of under 1 second for 1:500 comparison
• High sensitivity in detecting both dry and wet fingerprints.