AS608 OPTICAL FINGERPRINT SENSOR FINGERPRINT MODULE

The AS608 Optical Fingerprint Sensor Module is a compact and reliable biometric authentication device designed for secure access control and identity verification systems. It uses optical fingerprint sensing technology to capture high resolution fingerprint images for accurate matching and identification.

The module features a built in DSP processor and onboard flash memory for storing fingerprint templates. It supports serial UART communication allowing easy integration with Arduino ESP32 STM32 and other microcontroller based systems. The AS608 can perform fingerprint enrollment matching and search operations internally reducing the load on the main controller.

KEY FEATURES

Optical fingerprint sensing technology

Built in high speed DSP processor

Onboard flash memory for template storage

UART serial TTL communication interface

High accuracy and fast recognition

Supports fingerprint enrollment deletion and search

Compact and durable module design

Low power consumption

SPECIFICATIONS

Model AS608

Sensor Type Optical

Interface UART TTL level

Operating Voltage 3.6V to 6V

Operating Current Typically 120 mA

Fingerprint Capacity Up to 127 templates

False Acceptance Rate Less than 0.001 percent

False Rejection Rate Less than 1 percent

Communication Speed Up to 57600 bps

Image Resolution 500 dpi

INTERFACES

VCC Power supply

GND Ground

TX Data transmit

RX Data receive

Touch or interrupt pin depending on version