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GROW R503-M22 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 R503-M22 Fingerprint Sensor Module, a high-performance capacitive fingerprint scanner with a 200-fingerprint capacity. Featuring a 192x192 pixel sensing array, RGB ring indicator, and fast verification speed under 0.3 seconds, this module is perfect for access control, attendance systems, and more. Compatible with multiple control boards and offering free SDK files for easy integration.
Related Product Features:
  • Integrated image collecting and algorithm chip in one compact module.
  • High recognition rate for dry, wet, light texture, and old fingers.
  • 192x192 pixel sensing array with 508 DPI resolution for accurate scans.
  • Fast scanning speed under 0.2 seconds and verification under 0.3 seconds.
  • RGB ring indicator LED for visual feedback and control.
  • Works with multiple control boards like KS200, K202, and K215.
  • Low standby current of 2uA for energy efficiency.
  • Durable design with 1 million times abrasive resistance and 15KV anti-static capacity.
Faqs:
  • What is the fingerprint capacity of the GROW R503-M22 module?
    The GROW R503-M22 module can store up to 200 fingerprints.
  • What voltage does the GROW R503-M22 module require?
    The module operates on DC 3.3V.
  • Is the GROW R503-M22 compatible with other control boards?
    Yes, it is compatible with boards like KS200, K202, K215, KL216, K219-A, K220, and K236A.
  • What is the scanning speed of the GROW R503-M22 module?
    The module scans fingerprints in less than 0.2 seconds and verifies them in under 0.3 seconds.
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