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You are here: Home / Products / Fingerprint Sensor / as608 optical fingerprint sensor

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AS608 Optical Fingerprint Sensor AS608 Optical Fingerprint Sensor
AS608 Optical Fingerprint Sensor AS608 Optical Fingerprint Sensor
AS608 Optical Fingerprint Sensor AS608 Optical Fingerprint Sensor

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as608 optical fingerprint sensor

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High-definition optical fingerprint sensor, 3,000-capacity fingerprint storage, UART/USB communication interfaces

  • ID1042

  • IDWorld

as608 fingerprint sensor as608 optical fingerprint sensor module as608 optical fingerprint module AS608 Fingerprint Sensor Module
Product Description

The AS608 Optical Fingerprint Sensor is a high-performance biometric module engineered for rapid, secure, and reliable fingerprint verification. Utilizing advanced high-definition optical imaging with an infrared dark background, this sensor effectively minimizes interference from residual prints, ensuring precise image capture even under challenging conditions—including dry, wet, or rough fingers.

Powered by the proprietary IDFinger algorithm, the AS608 features intelligent self-learning capabilities and supports 360-degree all-aspect recognition. With its ultra-fast response times, high accuracy, and robust build, it is the ideal choice for developers and integrators looking to implement secure biometric access control.

Photograph of the AS608 optical fingerprint sensor

Key Features & Benefits

  • Advanced Optical Imaging: High-definition sensor with an infrared dark background captures clear images, eliminating errors caused by latent or residual fingerprints.

  • IDFinger Self-Learning Algorithm: Automatically updates fingerprint templates over time, improving recognition accuracy and speed with every use.

  • 360-Degree Recognition: Allows users to press fingers at any angle for instant, hassle-free verification.

  • Broad Compatibility: Standard UART interface (3.3V-TTL) with comprehensive SDK support for Windows, Android, and various embedded microcontrollers (Arduino, STM32, Raspberry Pi).

  • Flexible Security Levels: Adjustable security settings from Level 1 to Level 5 (Factory default: Level 3) to suit different application requirements.

Looking for a different form factor?

Explore our full range of Capacitive Fingerprint Sensor or contact our engineering team for custom biometric solutions.

AS608 Optical Fingerprint Sensor Specifications

Parameter Specification Details
Model ID1042
Fingerprint Sensor Type Optical (Pixel resolution: 266 * 242)
Storage Capacity 500 / 3000 templates
False Acceptance Rate (FAR) < 0.001% (At Security Level 3)
False Rejection Rate (FRR) < 2% (At Security Level 3)
Comparison Mode 1:N and 1:1 verification
Template Size 498 Bytes
Security Level Adjustable from Level 1 to Level 5 (Default: Level 3)
Processing Speed (1:N) < 0.5 seconds (with 500 fully registered templates)
Communication Interface UART, 3.3V-TTL level (USB optional)
Baud Rate 9600 to 115200 bps (Factory default: 115200 bps)
Operating Voltage DC 3.3V &plusmn; 10%
Working Current < 40mA
Operating Environment Temperature: -10&deg;C to 60&deg;C | Relative Humidity: 20% - 80%

Applications & Integration

With its easy-to-use communication protocol and robust SDK, the ID1042 is widely integrated into:

  • Smart door locks and safe boxes

  • Access control and time attendance systems

  • Identity authentication terminals

  • Embedded system development and DIY electronics projects

    Ready to Integrate the AS608 Optical Fingerprint Sensor?

    Whether you are developing smart locks, access control systems, or custom hardware, our engineering team is here to help.  Contact us today for bulk pricing, technical documentation, or to request a sample of the AS608 optical fingerprint sensor.