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Finger Print Sensor Module - R307

₹ 1,550 Get Latest Price

Product Specifications

Brand	SEES
Brand	SEES
Character File Size	256 bytes
Interface	USB 2.0
Model Name/Number	R307 Optical Fingerprint Reader Sensor Module
Operating Temperature	20-50 Degree C
Resolution	500 dpi
Scan Speed	0.2 sec
Scanning Area	R307 Optical Fingerprint Reader Sensor Module
Screen Size	2.5 Inch
Size	4.5 x 2.4 x 2 cm,1.77 x 0.94 x 0.79"
Storage Capacity	1000
Template Size	512 bytes
Usage/Application	INDUSTRIAL
Voltage	DC 4.2-6V
Working Current	50 mA

Sri Electronics and embedded Solutions

GST No - 33EFBPS6615K1Z7 | Member since 2026

5-D, Dispensary land, Peelamedu, Coimbatore, Tamil Nadu, 641004

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Product Details

This is a updated Improved Compatible version for the R305 Finger Print Sensor Module
R307 Fingerprint Module consists of optical fingerprint sensor, high-speed DSP processor, high-performance fingerprint alignment algorithm, high-capacity FLASH chips and other hardware and software composition, stable performance, simple structure, with fingerprint entry, image processing, fingerprint matching, search and template storage and other functions.

Difference Between R305 and R307 Finger print module:-
Same software protocol as R305 with many improvements

	R305	R307
Storage Capacity (Fingerprints)	250	1000
3.3V Operation	No	Yes
USB Operation	No	Yes
Finger Detect Output	No	Yes

R307 is a finger print sensor module with TTL UART interface. The user can store the finger print data in the module and can configure it in 1:1 or 1: N mode for identifying the person.The FP module can directly interface with 3v3 Microcontroller. A level converter (like MAX232) is required for interfacing with PC.
The R307 fingerprint module has two interface TTL UART and USB2.0, USB2.0 interface can be connected to the computer; RS232 interface is a TTL level, the default baud rate is 57600 , can be changed, refer to a communication protocol ; can And microcontroller, such as ARM, DSP and other serial devices with a connection, 3.3V 5V microcontroller can be connected directly. Needs to connect the computer level conversion, level conversion note , embodiments such as a MAX232 circuit.

Pinouts :-Pin# Pin Name Details1 5V Regulated 5V DC2 GND Common Ground3 TXD Data output - Connect to MCU RX4 RXD Data Input - Connect to MCU TX5 TOUCH Active Low output when there is touch on sensor by finger6 3.3V Use this wire to give 3.3V to sensor instead of 5VUSB Cable Connections are 5V/D+/D-/GND (Optional)

Features:-

Supply voltage: DC 4.2 ~ 6.0V
Supply current: Working current: 50mA (typical) Peak current: 80mA
Fingerprint image input time: <0.3 seconds
Window area: 14x18 mm
Matching method: Comparison method (1: 1)
Search method (1: N)
Characteristic file: 256 bytes
Template file: 512 bytes
Storage capacity: 1000 pieces
Security Level: Five (from low to high: 1,2,3,4,5)
Fake rate (FAR): <0.001%
Refusal rate (FRR): <1.0%
Search time: <1.0 seconds (1: 1000 hours, mean value)
Host interface: UART USB1.1
Communication baud rate (UART): (9600xN) bps Where N = 1 ~ 12 (default N = 6, ie 57600bps)
Working environment: Temperature: -20 ℃ - +40 ℃ Relative humidity: 40% RH-85% RH (no condensation)
Storage environment: Temperature: -40 ℃ - +85 ℃ Relative humidity: <85% H (no condensation)

Package Includes:-1 - Finger Print Sensor (R307) -TTL UART1 - 6 pin RMC Connector with wire

Additional Information:

Item Code: SEES-3539
Production Capacity: 1000 NOS
Delivery Time: 1-2 DAYS
Packaging Details: Carton Boxes

Sri Electronics and embedded Solutions

5-D, Dispensary land, Peelamedu, Coimbatore, Tamil Nadu, 641004

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