R-307 R307 Fingerprint Module UART USB Integrated Optical Biometric Fingerprint Reader Time Attendance Recognition  Access Control Scanner Sensor Module For Arduino DIY

This sensor makes fingerprint detection and verification super simple to implement with Arduino, Raspberry Pi and other microcontrollers. This is the updated latest model of the R305 Finger Print Sensor. It offers greater strage capacity(1000 fingerprints compared to 250 of the older R305) and faster scanning speeds. It comes with a TTL UART interface which can be directly connected to a micro controller with no additional external components or circuitry required. 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 finger print module can directly interface with 3v3 or 5v Microcontroller.

Since the R307 Fingerprint Sensor is quite popular, you will get numerous tutorials, guides, sample codes and libraries are available on the internet, which will help you use this sensor and get started with it. This sensor is great for building electric safes, home automation projects, attendance related projects, etc

These modules are typically used in safes – there’s a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search. You can also enroll new fi

• Integrated image collecting and algorithm chip together, ALL-in-One
• Fingerprint reader can conduct secondary development, can be embedded into a variety of end products
• Users can conduct secondary development, can be embedded into a variety of end products, such as: access control, attendance, safety deposit box, car door locks
• Low power consumption, low cost, small size, excellent performance
• Professional optical technology, precise module manufacturing technics
• Good image processing capabilities, can successfully capture image up to resolution 500 dpi
• Finger detection function

• Type: Optical
• Backlight: Blue
• Interface: USB2.0/UART(TTL logical level)
• RS232 Communication Baud Rate: 9600BPS~115200BPS changeable
• Verification Speed: 0.1 sec
• Scanning Speed: 0.2 sec
• Character File Size: 256 bytes
• Template Size:512 bytes
• Storage Capacity: 1000
• Security Level: 5 (1,2,3,4,5(highest)
• FRR (False Rejection Ratio): ≤1%
• FAR (False Acceptance Ratio): ≤0.0001%
• Resolution: 500 DPI
• Voltage: DC 4.2-6V
• Working Current: 50mA (Typical)
• Peak Current: 75mA
• Matching Method: 1 : N
• Operating Temperature: -20-50 ℃
• Image Capture Surface: 1.5×1.1mm
• Overall Size: 4.5×2.4x2cm/1.77×0.94×0.79″
• Quantity: 1 Set

• 1.Transition: 1cm=10mm=0.39inch
• 2.Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid.
• 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Include:

• 1 x Fingerprint Sensor Module