R502-A New Round Ring LED Small Thin UART DC3.3V Fingerprint Module Access Control Arduino ► Photo 1/6

R502-A New Round Ring LED Small Thin UART DC3.3V Fingerprint Module Access Control Arduino ► Photo 1/6

R502-A New Round Ring LED Small Thin UART DC3.3V Fingerprint Module Access Control Arduino ► Photo 2/6

R502-A New Round Ring LED Small Thin UART DC3.3V Fingerprint Module Access Control Arduino ► Photo 3/6

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Specifications

Brand Name: grow
Origin: CN(Origin)
Model Number: R502-A
Interface: RS232 (TTL)
Fingerprint capacity: 200
Fingerprint module external size: 22mm
Fingerprint module inner size: 19.5mm
Effective collection area: Diameter 15mm
Fingerprint module height: 6mm
Voltage: DC 3.3V
Resolution: 508 DPI
Sensing array: 192*192 pixel
LED color: Purple and Red and Blue
LED control: Yes
Standby current(finger detection): 3.3V,2uA
Working current(Fingerprint acquisition): 20mA
Weight: 5g

Security & Protection Access Control Fingerprint Recognition Device

R502-A New Round Ring LED Small Thin UART DC3.3V Fingerprint Module Access Control Arduino

Alitools rating:

38%

/

Aliexpress rating:

100%

11.59 $

29 orders

/

1 reviews

Rating: 5

Price history

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Customer Reviews

D***o

December 28, 2020

all ok

M***r

August 26, 2020

Haven't tried it out, yet. Product seems to be exactly as described. Very well packaged.

Anonymous