Set-up the hardware as shown in the SET-UP THE HARDWARE (2).

The “Con Enroll” stands for continuous enrollment of fingerprints.

To register a fingerprint, click the “Enroll” Button.

If the device is successfully connected, it will display the following:ĭefault: Baudrate = 57600,Package Size= 128 Bytes,Secure Level=3.

It is typically found at the lower right of the Arduino IDE.

Click “Open Device(O)” below the Initialization.Set-up the hardware as shown in SET-UP THE HARDWARE (1).Be sure to run the program as Administrator.

Extract and run the “SFGDemo.exe” application.There are two ways to enroll fingerprints: Using Arduino as USB to TTL (through Hardware Serial), and Uploading Codes to the Arduino to enroll fingerprints (through Software Serial). The R307 Fingerprint Sensor can store up to ~1000 templates. The higher the resolution of the optical scanner, the lower false positives will return. These unique patterns can range from fingerprint ridges or unique marks, which are transformed into Black and White images. This type of scanner relies on capturing and comparing fingerprints and then processes the image using an algorithm to detect unique patterns on the fingerprint. For this particular model, it utilizes an optical scanner. There are different types of fingerprint recognition available in the market, such as optical, capacitive, and ultrasonic scanners. Otherwise, download the zip files and extract to your Arduino Installation Directory (Default is in C:/Program Files(x86)/Arduino/Libraries) Application Description The library used for implementing this mini-project is “Adafruit_Fingerprint.h”, which can be downloaded in the Arduino Library Manager. SFGDemo (Windows Exclusive Application).You can buy all this Hardware at Createlabz. If the 16×2 or 20×4 LCD does not have header pin connections soldered, you may need the following tools

Fingerprint sfg demo