20-07-2016, 11:57 AM
Here is a new finger print security system project which uses R303/R305 module. A previous finger print security system project published on this site uses SM630. its available here. R305 module is almost half the price of SM630. So we are giving a new security system project with R303/R305 module.
The AT89S52 microcontroller is used in this project to control the R305 fingerprint module. The features of R305 is given below.
Power DC 4.5V-6.0V
Interface UART(TTL logical level)/ USB 1.1
Working current Typical: 100mA Peak: 150mA
Matching Mode 1:1 and 1:N
Image acquiring time <0.5s
Storage capacity 256
Security level 5 (1, 2, 3, 4, 5(highest))
Even though it can store 256 fingers, in this project we are using only 100 fingerprints.
The AT89S52 microcontroller is used in this project to control the R305 fingerprint module. The features of R305 is given below.
Power DC 4.5V-6.0V
Interface UART(TTL logical level)/ USB 1.1
Working current Typical: 100mA Peak: 150mA
Matching Mode 1:1 and 1:N
Image acquiring time <0.5s
Storage capacity 256
Security level 5 (1, 2, 3, 4, 5(highest))
Even though it can store 256 fingers, in this project we are using only 100 fingerprints.