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GROW R304A Fingerprint Sensor Module

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June 12, 2025
Category Connection: Fingerprint Sensor Module
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Tags:
#arduino finger print scanner #capacitive fingerprint module #fingerprint reader module
Brief: Discover the GROW R304A Fingerprint Sensor Module, a high-performance scanner with 208*288 pixel resolution and 1500 fingerprint capacity. Ideal for Arduino, Windows, and Android, it features USB/UART interfaces, fast scanning (<0.2s), and advanced security settings. Perfect for secure access control and identity verification.
Related Product Features:
  • High-resolution 208*288 pixel capacitive fingerprint sensor for accurate scanning.
  • Supports 1:N identification and 1:1 verification for versatile use.
  • Fast scanning speed of less than 0.2 seconds and verification under 0.3 seconds.
  • Large fingerprint capacity of 1500 templates for extensive user management.
  • Adjustable security levels (1-5) and customizable baud rate/device ID/password.
  • Compatible with multiple operating systems including Windows, Android, and Linux.
  • Low power consumption with a work current of less than 55mA and DC 4.2-6V voltage.
  • Includes free SDK files and user manual for easy integration with Arduino and other platforms.
Faqs:
  • What interfaces does the GROW R304A Fingerprint Module support?
    The module supports both USB 2.0 and UART (3.3V-TTL logic) interfaces for flexible connectivity.
  • How many fingerprints can the GROW R304A store?
    The module has a fingerprint capacity of 1500 templates, making it suitable for large-scale applications.
  • Is the GROW R304A compatible with Arduino?
    Yes, the module is fully compatible with Arduino, along with Windows, Android, and Linux, and comes with free SDK files for easy integration.
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