R502-a Round Ring Led, Small Thin Uart, Fingerprint Module, Access Control Arduino

Features:


Integrated image collecting and algorithm chip together, ALL-in-One
The flexibility to adapt to the conditions was the fingers.
Whether it is dry fingers, wet fingers, light texture fingerprints fingers, and old fingers
Can be embedded into a variety of end products, such as: access control, attendance, safety deposit box




Specifications:


Model: R502-A
Type: Capacitive Fingerprint Module
Interface: UART(TTL)
Resolution: 508 DPI
Voltage: DC 3.3V
Fingerprint Capacity: 200
Sensing Array:192*192 pixel
Working Current: 20mA
Standby Current: Typical touch standby voltage: 3.3V, Average current: 2uA
Fingerprint Module External size: Diameter 22 (mm)
Fingerprint Module Inner size:Diameter 19.5 (mm)
Fingerprint Module Height: 6 (mm)
Effective Collection Area: Diameter 15.5 (mm)
Connector: MX1.0-6Pin
LED Control: YES
LED Color: Purple and Blue and Red
Scanning Speed: < 0.2 second
Verification Speed: < 0.3 second
Matching Method: 1:1; 1:N
FRR: ?1%
FAR: ?0.001%
Work environment: -20C ---60C
Work Humidity: 10-85%
Anti-Static Capacity: 15KV
Abrasive Resistance Intensity:1 million times
Communications Baud Rate (UART): (9600 × N) bps where N = 1 ~ 12(default N = 6, ie 57600bps)

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.