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Grow R503 Capacitive Fingerprint 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 Capacitive Fingerprint Module, featuring a circular RGB ring indicator and high-performance fingerprint recognition. Ideal for access control, attendance systems, and safety deposit boxes, this module offers fast scanning and verification speeds with a high recognition rate for all finger conditions.
Related Product Features:
  • Integrated image collecting and algorithm chip in one compact design.
  • High recognition rate for dry, wet, light texture, and old fingers.
  • RGB ring indicator LED controllable via command for customizable feedback.
  • Fast scanning speed of less than 0.2 seconds and verification under 0.3 seconds.
  • Supports 1:1 and 1:N matching methods with low FRR and FAR rates.
  • Durable design with 1 million times abrasive resistance and 15KV anti-static capacity.
  • Works in a wide temperature range from -20°C to 60°C and humidity from 10% to 85%.
  • Comes with free SDK files for Arduino, Android, .Net, and Windows for easy integration.
Faqs:
  • What is the power supply requirement for the Grow R503 module?
    The Grow R503 operates on DC 3.3V, ensuring compatibility with low-power applications.
  • How many fingerprints can the R503 module store?
    The R503 module can store up to 200 fingerprints, making it suitable for small to medium-sized user groups.
  • Is the RGB ring indicator customizable?
    Yes, the RGB ring indicator can be controlled via commands, allowing for customizable lighting feedback.
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