R502A capacitive fingerprint module integrates fingerprint algorithm chip, dual-color ring indicator light can be controlled by command, with functions such as fingerprint entry, image processing, fingerprint storage, fingerprint comparison (1:1) or fingerprint search (1:n).

Mainly Specifications

·Interface: UART(3.3V-TTL logic)

·Voltage: DC 4.2-6.0V

·Resolution:508 DPI

·Sensor Array: 192*192 pixel

·Fingerprint module external size: diameter 22mm

·Fingerprint module inner size: diameter 19.5mm

·Effective collection area: diameter 15mm

·Fingerprint capacity:200

R502-A can connnect with K200-3.3,K215-V1.2,K216 fingerprint control board.

More details pls click here: http://en.hzgrow.com/product/143.html

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