Generic AS608 Optical Fingerprint Sensor Module – 3.3V-6V (UART Interface) – Biometric Security & Attendance System
- Optical sensing technology for high-precision capture
- Built-in DSP chip for independent image processing
- Supports registration, matching, and searching
- UART (TTL) communication for simple integration
- Storage capacity for up to 162 fingerprints
- Fast matching speed of less than 1 second
- High image resolution of 500 DPI
- Low False Acceptance Rate (FAR) < 0.001%
- Wide operating voltage range: 3.3V to 6V DC
- Compatible with Arduino, Raspberry Pi, and STM32
- Compact design ideal for space-constrained projects
- Includes connection cable for immediate setup
Product Details
AS608 Optical Fingerprint Sensor Module
The AS608 Optical Fingerprint Sensor Module is a professional-grade biometric solution designed for high-security identification and authentication applications. By leveraging advanced optical sensing technology, this module ensures reliable and fast fingerprint capture, making it a perfect choice for attendance systems, smart locks, and access control projects.
Equipped with an onboard DSP (Digital Signal Processor), the AS608 handles complex image processing, feature extraction, and matching tasks independently. This offloads the main microcontroller, allowing for seamless integration with platforms like Arduino, Raspberry Pi, and STM32 via a standard UART interface. Its robust performance and low power consumption make it an essential component for any modern embedded electronics project.
🔧 Key Features
- Optical Sensing: High-quality imaging for secure and accurate fingerprint recognition.
- Built-in DSP: Dedicated chip for image processing and fingerprint storage.
- UART Interface: Simple serial communication for easy microcontroller integration.
- High Capacity: Stores up to 162 unique fingerprint templates.
- Fast Matching: Rapid authentication in under 1 second.
- Low Error Rates: FAR < 0.001% and FRR < 0.1% for maximum reliability.
- Versatile Compatibility: Works perfectly with Arduino, Raspberry Pi, and other TTL-based systems.
💡 Applications & Use Cases
- Biometric attendance management systems for offices and schools.
- Secure access control systems for restricted areas.
- DIY smart home security and electronic door locks.
- User authentication for embedded IoT devices.
- Personalized hardware security projects.
⚙️ Technical Specifications
| Parameter | Value |
| Model | AS608 |
| Operating Voltage | DC 3.3V – 6V |
| Communication Interface | UART (TTL) |
| Storage Capacity | 162 Fingerprints |
| Image Resolution | 500 DPI |
| Matching Speed | < 1 Second |
| False Acceptance Rate | < 0.001% |
| False Rejection Rate | < 0.1% |
📦 Package Includes
- 1 × AS608 Optical Fingerprint Sensor Module
- 1 × Connection Cable
