Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | SFM-V1.7 Capacitive Fingerprint Recognition Module (R502-F) |
| Sensor Type | Capacitive semiconductor fingerprint sensor (integrated algorithm chip) |
| Interface | UART (TTL) |
| Operating Voltage | DC 3.3 V |
| Operating Current | ~20 mA (active imaging/processing mode) |
| Standby Current | ~2 µA (touch standby mode at 3.3 V) |
| Fingerprint Capacity | Up to 200 fingerprints |
| Sensor Resolution | 508 DPI |
| Sensing Array | 192 × 192 pixels |
| Scanning Speed | < 0.2 seconds |
| Verification Speed | < 0.3 seconds |
| Matching Modes | 1:1 and 1:N matching |
| False Rejection Rate (FRR) | ≤ 1% |
| False Acceptance Rate (FAR) | ≤ 0.001% |
| Operating Temperature | -20 °C to 60 °C |
| Operating Humidity | 10% – 85% RH |
| Anti-static Protection | 15 kV |
| Durability | Up to 1,000,000 touch cycles |
| LED Indicator | RGB circular surround breathing light |
| LED Control | Yes (software controlled colors) |
| Light Feature | Ring-shaped dynamic “breathing” status indicator |
| Physical Size | Outer diameter: 21.5 mm; Inner diameter: 19.4 mm |
| Height | 9 mm (excluding connector) |
| Effective Collection Area | 15.5 mm diameter |
| Connector Type | MX1.0-6P / XH-6-1.0 (6-pin, 1.0 mm pitch) |
| Baud Rate | Default 115200 bps (configurable 9600 × N, N=1–12) |
| Key Feature | Integrated fingerprint sensor + algorithm + RGB breathing light ring |
| Operating Principle | Fingerprint capture → capacitive sensing → onboard processing → UART communication |
| Functions | Fingerprint enrollment, matching, deletion |
| Advanced Features | 360° recognition, deep self-learning, high stability, low power consumption |
| Applications | Smart locks, access control, attendance systems, biometric authentication, embedded security systems |
| Advantage | Ultra-compact design, high security, fast recognition, easy UART integration, rich LED feedback |
Package Includes:
1 x SFM-V1.7 Capacitive UART Fingerprint Sensor

