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GROW R502-AW 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 R502-AW Capacitive Fingerprint Module, a high-performance sensor with a zinc alloy round ring LED control. Perfect for access control, attendance, and safety deposit boxes, it offers fast scanning and verification speeds under 0.3 seconds. Ideal for dry, wet, or light-texture fingerprints with a high recognition rate.
Related Product Features:
  • Integrated image collecting and algorithm chip in one compact design.
  • High recognition rate for dry, wet, light-texture, and old fingerprints.
  • Zinc alloy enclosure with a circular ring LED indicator for enhanced control.
  • 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.
  • Works in extreme conditions from -20°C to 60°C and 10-85% humidity.
  • Compatible with various control boards like K200-3.3, K202, K215-V1.2, and K216.
  • Free SDK files available for Arduino, Android, .Net, and Windows platforms.
Faqs:
  • What is the voltage requirement for the GROW R502-AW module?
    The GROW R502-AW operates on DC 3.3V, making it suitable for low-power applications.
  • How many fingerprints can the R502-AW store?
    The module can store up to 200 fingerprints, providing ample capacity for most applications.
  • Is the GROW R502-AW suitable for outdoor use?
    Yes, it operates in temperatures from -20°C to 60°C and humidity levels of 10-85%, making it durable for various environments.
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