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The Optical Fingerprint Sensor is a compact, high-performance biometric module designed for secure and fast fingerprint authentication. Integrating a high-definition optical fingerprint scanner with an advanced processing unit, this module delivers accurate identification even in challenging conditions such as dry, wet, or lightly worn fingers.
Combining fingerprint acquisition, image processing, template storage, and comparison functions into a single Optical Fingerprint Sensor Module, it enables seamless integration into smart terminals, access control systems, and industrial authentication devices.
Equipped with a 266 × 242 pixel optical sensor, the module captures clear fingerprint images with precise ridge detail, ensuring stable recognition performance.
Powered by an optimized fingerprint algorithm, the Optical Fingerprint Reader Sensor Module supports both 1:1 and 1:N matching. Identification time is less than 0.5 seconds (based on 500 templates), delivering smooth user experiences in high-traffic environments.
Stores up to 3,000 fingerprint templates, making it suitable for enterprise-level access control and workforce management systems.
False Acceptance Rate (FAR): < 0.001%
False Rejection Rate (FRR): < 2%
Adjustable security levels (Level 1–5)
Supports both UART (3.3V-TTL) and USB communication, ensuring compatibility with various embedded systems and development platforms.
| Parameter | Specification |
|---|---|
| Product Type | Optical Fingerprint Module |
| Sensor Type | Optical (266 × 242 pixels) |
| Fingerprint Capacity | Up to 3,000 templates |
| Comparison Method | 1:1 and 1:N |
| Template Size | 498 Bytes |
| 1:N Matching Time | < 0.5 seconds (500 templates) |
| Communication | UART (3.3V-TTL) / USB |
| Baud Rate | 9600–115200 bps (Default 115200) |
| Operating Voltage | DC 3.3V ±10% |
| Operating Current | < 40mA |
| Operating Temperature | -20°C to 60°C |
| Humidity | 20%–80% RH |
Smart Access Control Systems
Fingerprint Time Attendance Devices
Smart Locks and Lockers
Smart Home Authentication Panels
Medical & Financial Identity Verification Terminals
Industrial Equipment Security Systems
This Optical Fingerprint Reader comes with a complete SDK and development documentation, helping engineers accelerate product development and shorten time-to-market. Its compact structure and low power consumption make it ideal for embedded systems and portable smart devices.
Explore more biometric solutions in our Fingerprint Module Product Series or learn about our Custom Biometric Integration Services.
Looking for a reliable Optical Fingerprint Sensor for your project? Contact our technical team for datasheets, SDK access, and volume pricing information.
