GROW R558S Fingerprint وحدة

GROW R558S Fingerprint Module

The GROW R558S Fingerprint Module is a high-performance optical fingerprint sensor that provides fast and accurate biometric identification for a wide range of electronic applications. It features an integrated fingerprint processing algorithm and onboard memory for storing fingerprint templates, allowing reliable authentication without requiring complex image processing by the host microcontroller. The module communicates through a standard UART serial interface, making it easy to integrate with Arduino, ESP32, STM32, Raspberry Pi, and other embedded platforms.

Designed for security and convenience, the GROW R558S supports fingerprint enrollment, verification, identification, and template management. Its compact design and low power consumption make it suitable for portable devices, smart door locks, attendance systems, safes, and IoT security applications. The module delivers stable performance with high recognition accuracy and supports easy software integration through standard serial commands.

Features:

• Optical fingerprint recognition technology.
• Fast fingerprint enrollment and matching.
• High recognition accuracy.
• Built-in fingerprint processing algorithm.
• UART serial communication interface.
• Onboard fingerprint template storage.
• Compact and lightweight design.
• Low power consumption.
• Supports fingerprint enrollment, verification, and identification.
• Easy integration with popular microcontrollers.
• Reliable performance for embedded security applications.
• Durable optical sensing surface.

Specifications:

Specification

Value

Product Type

Optical Fingerprint Module

Model

GROW R558S

Sensor Type

Optical Fingerprint Sensor

Communication Interface

UART (TTL Serial)

Operating Voltage

ZKEEP0Z–ZKEEP1Z DC

Operating Current

ZKEEP2Z

Standby Current

<ZKEEP3Z

Fingerprint Capacity

Up to 200 Fingerprints

Recognition Time

<0.5 Seconds

False Acceptance Rate (FAR)

<0.001%

False Rejection Rate (FRR)

<1%

Template Storage

Internal Flash Memory

Operating Temperature

-ZKEEP4Z to +ZKEEP5Z

Pinout:

Applications:

• Smart door locks.
• Biometric access control.
• Attendance systems.
• Electronic safes.
• Security terminals.
• Arduino projects.
• ESP32 projects.
• Raspberry Pi projects.
• STM32 development.
• Home automation.
• Industrial authentication systems.
• IoT security devices.

Package Includes:

• 1 × R558S Fingerprint Module.
• 1 × Connection Cable.

Documents:

• User Manual.