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GROW R503Pro 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 R503Pro Fingerprint Sensor Module, a high-performance capacitive scanner with 1500 fingerprint capacity. Featuring UART/USB interfaces, RGB LED control, and fast scanning under 0.2 seconds, it's perfect for access control, attendance systems, and more. Works with dry, wet, or light-texture fingers for reliable recognition.
Related Product Features:
  • Integrated image collecting and algorithm chip in one compact module.
  • High recognition rate for dry, wet, light-texture, and old fingers.
  • Supports both UART (DC 3.3V) and USB (DC 5V) interfaces.
  • Large fingerprint capacity of 1500 for extensive user databases.
  • Fast scanning speed of less than 0.2 seconds for quick access.
  • RGB LED control for customizable visual feedback.
  • Robust design with anti-static capacity of 15KV and 1 million abrasion resistance.
  • Compatible with various platforms via free SDK files for Arduino, Android, .Net, and Windows.
Faqs:
  • What is the fingerprint capacity of the GROW R503Pro module?
    The GROW R503Pro module can store up to 1500 fingerprints, making it suitable for large-scale applications.
  • What interfaces does the GROW R503Pro support?
    The GROW R503Pro supports both UART (TTL) and USB interfaces, with UART requiring DC 3.3V and USB requiring DC 5V power supply.
  • Is the GROW R503Pro suitable for all types of fingers?
    Yes, the GROW R503Pro adapts to various finger conditions, including dry, wet, light-texture, and old fingers, ensuring high recognition rates.
  • What is the scanning speed of the GROW R503Pro?
    The GROW R503Pro boasts a fast scanning speed of less than 0.2 seconds, providing quick and efficient fingerprint recognition.
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