GROW-R311 Fingerprint Module

The R311 Fingerprint Module features USB and UART interfaces with a capacity for 1000 fingerprints. Its sensing array of 256x360 pixels and an effective collection area of 13.8x19.4mm ensures high precision. With support for 1 identification and 1:1 verification, it boasts a high-speed identification algorithm, self-study function, and security level settings. Compatible with various operating systems, it includes data read/write functions and customizable settings for baud rate, device ID, and password.

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Specifications:

·Interface:USB and UART(3.3V-TTL logic) ·Voltage: DC 4.2-6.0V ·Resolution:508 DPI ·Sensor Array: 256*360 pixel ·Fingerprint reader module size: 35*23*1.5 (mm) ·Effective collection area: 13.8*19.4 (mm) ·Working Current: 40mA ·Fingerprint capacity:1000 ·Security Level: 1-5, default is 3 ·Power-on Time: < 0.2 second ·Average searching time: < 0.15-0.5 second ·Matching Method: 1:1; 1:N ·FRR (False Rejection Ratio): ≤0.1% ·FAR (False Acceptance Ratio): ≤0.0001% ·Work environment: -20°C ---60°C ·Work Humidity: 10-85% ·Communications baud rate (UART): (9600 × N) bps where N = 1 ~ 13(default N = 6, ie 57600bps)

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Features:

1. High-speed fingerprint identification algorithm
2. Self-study function
3. Security level setting
4. Fingerprint data read/write
5. Baud rate, device ID, and password configuration
6. Multiple OS compatibility
7. Fingerprint module size: 23 x 35 (mm)
8. Effective collection area: 13.8 x 19.4 (mm)

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Package Includes:

1 x R311 Fingerprint Module

1 x 15cm 4Pin Serial Cable