Description
The DFROBOT Fingerprint Sensor with 5 Fingerprint Sensor Projects is a high-performance optical biometric sensor designed for Arduino and compatible microcontroller platforms. It supports fast fingerprint enrolment, verification, and identification, making it ideal for building secure access control systems, smart locks, attendance systems, and other authentication projects.
To help you get started, DFRobot provides five guided project tutorials that demonstrate how to integrate the sensor into real-world applications. Whether you're a student, educator, maker, or electronics enthusiast, this sensor offers an accessible way to explore biometric technology.
Why you'll love it
- Learn biometric technology: Explore fingerprint recognition through five guided project tutorials.
- Reliable fingerprint recognition: High-performance optical sensor for fast and accurate identification.
- Stores multiple fingerprints: Supports up to 1,000 fingerprint templates for multi-user applications.
- Easy to integrate: UART interface compatible with Arduino and other popular microcontroller platforms.
- Perfect for STEM education: Ideal for classrooms, makerspaces, and self-learning.
- Versatile applications: Suitable for smart locks, access control, attendance systems, security projects, and home automation.
Technical specifications
- Product type: Fingerprint sensor
- Sensor type: Optical fingerprint sensor
- Communication interface: UART (Serial)
- Operating voltage: 3.3V–5V DC
- Fingerprint capacity: Up to 1,000 fingerprint templates
- Functions: Enrol, verify, identify, and delete fingerprints
- Compatibility: Arduino and compatible microcontroller platforms
- Resources: Includes access to five guided fingerprint sensor project tutorials
- Applications: Access control, smart locks, attendance systems, user authentication, robotics, STEM education, and DIY electronics




