Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | UART Optical Fingerprint Recognition Module |
| Sensor Type | Optical fingerprint sensor (integrated DSP + algorithm system) |
| Interface | UART (TTL logic level) |
| Operating Voltage | DC 3.6 V – 6.0 V |
| Operating Current | < 120 mA (working), < 140 mA (peak) |
| Fingerprint Capacity | Up to 1000 fingerprints |
| Fingerprint Image Capture Time | < 1.0 second |
| Matching Modes | 1:1 and 1:N search |
| Search Time | < 1.0 second (typical for 1:500 database) |
| Sensor Window Size | 14 mm × 18 mm |
| Template File Size | 512 bytes |
| Signature File Size | 256 bytes |
| False Acceptance Rate (FAR) | < 0.001% (security level 3) |
| False Rejection Rate (FRR) | < 1.0% (security level 3) |
| Operating Temperature | -20 °C to +50 °C |
| Storage Temperature | -40 °C to +85 °C |
| Operating Humidity | 40% – 85% RH (non-condensing) |
| Upper Computer Interface | UART (TTL level) |
| Baud Rate | (9600 × N) bps, N = 1–12 (default N=6 → 57600 bps) |
| Physical Dimensions | 55 mm × 21 mm × 21.5 mm |
| Weight | 20.6 g |
| Key Feature | Full fingerprint lifecycle support (enroll, compare, search, delete) |
| System Integration | Compatible with MCU platforms (Arduino, STM32, AVR, PIC, ARM, FPGA, etc.) |
| Operating Principle | Fingerprint capture → DSP processing → feature extraction → template matching → UART output |
| Functions | Fingerprint registration, comparison, search, deletion |
| Applications | Smart locks, safes, access control systems, attendance systems, POS devices, security systems, identity verification |
| Advantage | High storage capacity, fast recognition, strong security, wide MCU compatibility |
Package Includes:
- 1 x Arduino pcDuino fingerprint identification module
- 1 x Connecting line
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