AS608 Optical Fingerprint Sensor Module - 500dpi, UART/USB Interface
The AS608 is an optical fingerprint sensor module with a 500 DPI optical sensor and integrated algorithm chip, designed for secure biometric authentication in embedded systems. It operates at 3.3V DC and communicates via UART or USB, making it compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers.
Features
- High-resolution 500 DPI optical sensor for precise fingerprint imaging.
- Integrated fingerprint algorithm chip for 1:1 and 1:N (search) matching modes.
- Low power operation with a typical supply current under 60mA at 3.3V DC.
- UART and USB communication interfaces for easy microcontroller and PC integration.
- Compact footprint (46mm x 21mm) with a dedicated 15.3mm x 18.2mm sensing window.
Out of stock
The AS608 Optical Fingerprint Sensor Module utilizes professional optical imaging technology to capture high-contrast fingerprint patterns. Its integrated processing chip handles the complete workflow from image acquisition and feature extraction to template storage and matching, offloading computational burden from the host controller. The module supports both fingerprint verification (1:1) against a single enrolled template and identification (1:N) searches against a database of up to several hundred fingerprints.
Engineered for reliable performance in access control, time attendance systems, and secure device authentication, the module features a durable construction and a straightforward serial command set. Its low power consumption and compact form factor make it suitable for integration into portable electronics and IoT security nodes.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 4.6 × 2.1 cm |















