27-01-2018, 02:14 PM
Here is a new finger print security system project that uses the R303 / R305 module. A previous finger print protection system published on this site uses the project SM630 Its available here R-305 is approximately half of the price of the module SM 630. Therefore, we are giving a new security system project with the R303 / R 305 module.
The AT89S52 microcontroller is used to control the R305 fingerprint module in this project. Features of R305 are given below
Power DC 4.5V-6.0V
Interface UART (TTL logical level) / USB 1.1
Presently working typical: 100 ma peak: 150 mA
Match mode 1: 1 and 1: N
Time to get the image <0.5 s
Storage capacity 256
Security Level 5 (1, 2, 3, 4, 5 (highest))
Although it can store 256 fingers, in this project we are only using 100 fingerprints.
The AT89S52 microcontroller is used to control the R305 fingerprint module in this project. Features of R305 are given below
Power DC 4.5V-6.0V
Interface UART (TTL logical level) / USB 1.1
Presently working typical: 100 ma peak: 150 mA
Match mode 1: 1 and 1: N
Time to get the image <0.5 s
Storage capacity 256
Security Level 5 (1, 2, 3, 4, 5 (highest))
Although it can store 256 fingers, in this project we are only using 100 fingerprints.
