USB fingerprint reader R311

for access control

GROW R311 Fingerprint Module Classification Fingerprint Module Interface UART/USB Voltage DC 4.2--6.0V Effective Collection Area 12.8*18.0 mm Sensor Array 256*360 pixel Resolution 508 DPI Fingerprint Capacity 1000 Description ·Communication interface : USB and UART ·1:N Identification (One-to-Many) ·1:1 Verification (One-to-One) ·High speed fingerprint identification algorithm engine ·Self study function ·Fingerprint feature data read/write functions ·Get Feature Data of Captured fingerprint and Verify/Identify Downloaded Feature with Captured ·Fingerprint Identify Downloaded Feature with Captured fingerprint ·Security Level setting ·Able to set BaudRate/ Device ID/Device Password ·Operating system:Windows 98, Me, NT4.0, 2000, XP,WIN 7 or Android Specifications ·Interface:USB and UART(3.3V-TTL logic) ·Voltage: DC 4.2-6.0V ·Resolution:508 DPI ·Sensor Array: 256*360 pixel ·Fingerprint reader module size: 35*23*1.5 (mm) ·Effective collection area: 12.8*18.0 (mm) ·Working Current: 40mA ·Fingerprint capacity:1000 ·Security Level: 1-5, default is 3 ·ScanningSpeed: < 0.2 second ·Verification Speed: < 0.3 second ·Matching Method: 1:1; 1:N ·FRR (False Rejection Ratio): ≤0.01% ·FAR (False Acceptance Ratio): ≤0.001% ·Work environment: -20°C ---55°C ·Work Humidity: 10-85% ·Communications baud rate (UART): (9600 × N) bps where N = 1 ~ 12(default N = 6, ie 57600bps)