DIYmall Optical Fingerprint Reader Sensor Module for Arduino Mega2560 UNO R3 51 AVR STM32 Red Light DC 3.8-7V

Specifications: Supply voltage: DC 3. 8 7. 0V Backlight color: red Light way: long light / flashing Supply current: Operating current:60mA Peak current:85mA Fingerprint image input time:0. 5 seconds Window area: 15 17mm Matching method: Comparison method (1: 1Search method (1: NCharacteristic file: 384 bytes Template file: 786 bytes Storage capacity: 240 Security Level: 3 (from low to high: 1,2,3,4,5False Acceptance Rate (FAR:0. 001% (Security Level 3Refusal rate (FRR:1. 0% (security level is 3Search time:220 ms (1: 240 averageHost interface: UART (TTL logic levelCommunication baud rate (UART: (9600 Nbps Where N 1 12 (default N 6, ie 57600bpsIt can work with any microcontroller which with serial port:such as Arduino,51,avr,stm32,pic,arm,msp430 Many functions:fingerprint collection, fingerprint registration, fingerprint comparison and fingerprint search Applications: Fingerprint door locks, safes, guns, financial and other security areas; Access control systems, industrial computers, POS machines, driving training, attendance and other areas of identity; Private clubs, management software, licensing and other management areas; Medicare recipients, pensioners receive, fingerprint payment and other financial areas. Connection: pin 2 is IN from sensor (GREEN wirepin 3 is OUT from arduino (WHITE wire5V connect sensor (Red wireGND connect sensor (Black wirePackage Includes: 1 X Optical Fingerprint Reader Sensor 1 X Cable.