Optical Fingerprint Reader Sensor Module Red Light for Arduino Mega2560 UNO R3

Product Description: Supply voltage: DC 3.8 to 7.0V Backlight color: red Light way: long light / flashing Operating current: <60mA Peak current: <85mA Fingerprint image input time: <0.5 seconds Window area: 15 ?17mm Matching method: Comparison method (1: 1) Search method (1: N) Characteristic file: 384 bytes Template file: 786 bytes Storage capacity: 240 Security Level: 3 (from low to high: 1,2,3,4,5) False Acceptance Rate (FAR): <0.001% (Security Level 3) Refusal rate (FRR): <1.0% (security level is 3) Search time: <220 ms (1: 240 average) Host interface: UART (TTL logic level) Communication baud rate (UART): (9600 ?N) bps Where N = 1 ~ 12 (default N = 6, ie 57600bps) 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 wire) pin #3 is OUT from arduino (WHITE wire) 5V connect sensor (Red wire) GND connect sensor (Black wire) Package Includes: 1 X Optical Fingerprint Reader Sensor 1 X Cable