R502 circular capacitive fingerprint module adopts capacitance planar acquisition chip and integrates fingerprint algorithm chip. It has functions such as fingerprint input, image processing, feature extraction, template generation, template storage, fingerprint comparison (1:1) or fingerprint search (1:n).R502 is thin, light and compact.

Mainly Specifications

·Interface:RS232 (TTL)

·Resolution:508 DPI

·Voltage:DC 3.3V

·Working current(Fingerprint acquisition):18mA

·Standby current(finger detection): Typical touch standby voltage: 3.3V, Average current: 2uA

·Fingerprint capacity:200

·Sensing Array:192*192 pixel

·Fingerprint reader module size: diameter 22mm

·Effective collection area: diameter 15mm

·Connector: MX1.0-6pin

·LED Color: Bule and Red

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