Ketsicart Optical Fingerprint Reader Sensor Module, 1000 Capacity Self Learning Autocorrection Optical Fingerprint Module Plug and Play Low FAR Low FRR Door Lock Access Control Device

By Brand : Ketsicart

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Specification: Item Type: Optical Fingerprint Module Material: ABS CPU: 120MHz Main Frequency, 1M Bits Flash Memory, 128KB SRAM Fingerprint Collector: CMOS Image Sensor, Optical Total Reflection Principle Fingerprint Registration Capacity: 1000 by Default and 3000 Can be Expandable False Recognition Rate (FAR): <0.001 % (Security Level: 3) False Rejection Rate (FRR): <0.1% (Security Level: 3) Comparison Method: (1: N) and (1:1) Comparison Fingerprint Template Size: 570 Bytes Security Level Setting: Level 1 to Level 5. Factory Setting: Level 3 Fingerprint Feature Extraction Time: <0.45 Seconds (1: N) Comparison Time (When 3000 Fingerprints Are Fully Registered): <1.5 Seconds Communication Interface: UART,3.3V TTL Level Serial Communication Parameters: No Parity= None, One Stop Bit = 1 Flow Control None = None Baud Rate: 9600, 19200, 38400, 57600, 115200 (bps) Factory Setting: 115200bps Operating Voltage: Win Voltage (DC3.3V10%) Working Current: Less Than 100mA Interface Definition RST: Reset the Module, and the Low Level is Valid (this Pin is Needed in the Case of Uninterrupted Power Supply to the Module, and It is Recommended to Be Suspended in Other Cases) VIN: Main Power Supply for the Fingerprint Module, 3.3V by Default GND: Power Ground RX/DP: Module Receives Data Pins TX/DN: Module Sends Data Pins +3.3V: Finger Detection Function Circuit Power Supply Wakeup: Output Pin of Finger Detection Function, Output High Level when Finger Presses On How to Use: Plug and play Package List: 1 xOptical Fingerprint Module