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GROW R503S 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 R503S Fingerprint Sensor Module, a high-performance capacitive fingerprint scanner with RGB ring LED control. Ideal for Arduino projects, this module features a 160x160 pixel sensing array, 150 fingerprint capacity, and works with DC 3.3V. Perfect for access control, attendance systems, and more!
Related Product Features:
  • Integrated image collecting and algorithm chip for all-in-one functionality.
  • High recognition rate for dry, wet, light texture, and old fingerprints.
  • RGB ring LED control for customizable visual feedback.
  • 160x160 pixel sensing array with 508 DPI resolution.
  • Supports 150 fingerprint capacity for versatile applications.
  • Works with DC 3.3V and features low standby current.
  • Fast scanning speed of less than 0.2 seconds.
  • Compatible with Arduino, Android, .Net, and Windows via provided SDK files.
Faqs:
  • What is the power supply requirement for the GROW R503S module?
    The GROW R503S module operates on DC 3.3V.
  • How many fingerprints can the GROW R503S module store?
    The module can store up to 150 fingerprints.
  • What is the scanning speed of the GROW R503S module?
    The module has a scanning speed of less than 0.2 seconds.
  • Is the GROW R503S module compatible with Arduino?
    Yes, the module is compatible with Arduino and comes with free reference SDK files for easy integration.
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