Communication interface : USB and UART

·1:N Identification (One-to-Many)

·1:1 Verification (One-to-One)

·High speed fingerprint identification algorithm engine

·Self study function

·Fingerprint feature data read/write functions

·Get Feature Data of Captured fingerprint and Verify/Identify Downloaded Feature with Captured

·Fingerprint Identify Downloaded Feature with Captured fingerprint

·Security Level setting

·Able to set BaudRate/ Device ID/Device Password

·Operating system:Windows 98, Me, NT4.0, 2000, XP,WIN 7 or Android

Model	R304
Type	Capacitive Fingerprint Module
Interface	USB,UART(RS232 TTL)
Resolution	508 DPI
Voltage	DC 4.2-6V
Fingerprint Capacity	1000
Sensing array	192*256 pixel
Fingerprint module size	33.420.41.0(mm)
Effective collection area	11 * 15 (mm)
Scanning Speed	< 0.2 second
Verification Speed	< 0.3 second
Matching Method	1:1; 1:N
FRR	≤0.1%
FAR	≤0.0001%
Work environment	-20C —50C
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)

R304 can be used together with K200,K212,K215,K216 fingerprint control board

·Provide Free Reference SDK Files for Arduino, Android,.Net,Windows and so on.
·Provide User Manual

You can download the R304 user manual from this website link:

If need SDK files,pls contact us.

R304 fingerprint module circuit board diagram

Specification: R304 Fingerprint Scanner Sensor Module With Free SDK

2 reviews for R304 Fingerprint Scanner Sensor Module With Free SDK

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