{"product_id":"fingerprint-reader-sensor-module-optical-fingerprint-module-locks-serial-communication-interface","title":"Fingerprint Reader Sensor Module Optical Fingerprint Module Locks Serial Communication Interface","description":"Specifications: \u003cbr\u003e\nSupply voltage: DC 3.6 ~ 6.0V \/ 3.3V Supplying. \u003cbr\u003e\nSupply Current: Current: \u0026lt;120mA. \u003cbr\u003e\u003c!--120mA--\u003e\nPeak current: \u0026lt;140mA. \u003cbr\u003e\nFingerprint image time: \u0026lt;1.0 seconds. \u003cbr\u003e\nWindow size: 14 ~18 mm. \u003cbr\u003e\nMatching mode: Match mode (1:1). \u003cbr\u003e\nSearch mode: (1: N). \u003cbr\u003e\nSignature File: 256 bytes. \u003cbr\u003e\nTemplate files: 512 bytes. \u003cbr\u003e\nStorage capacity: 300. \u003cbr\u003e\nSafety level: five (from low to high: 1, 2, 3, 4, 5). \u003cbr\u003e\nFalse Accept Rate (FAR): \u0026lt;0.001% (security level 3). \u003cbr\u003e\nFalse Reject Rate (FRR): \u0026lt;1.0% (security level 3). \u003cbr\u003e\nSearch time: \u0026lt;1.0 seconds (1:500, the mean). \u003cbr\u003e\nPC Interface: UART (TTL logi level) or USB2.0 \/ USB1.1. \u003cbr\u003e\nCommunication baud rate (UART): (9600 ??? N) bps where N = 1 ~ 12 (default value N = 6, ie 57600bps). \u003cbr\u003e\nWorking environment: \u003cbr\u003e\nTemperature: -20 - +50­°C. \u003cbr\u003e\nRelative Humidity: 40% RH-85% RH (non-condensing). \u003cbr\u003e\nStorage environment:\u003cbr\u003e\nTemperature: -40 - +85­°C. \u003cbr\u003e\nRelative humidity: \u0026lt;85% H (non-condensing). \u003cbr\u003e\nDimensions (L x W x H): 56 x 20 x 21.5mm. \u003cbr\u003e\n  \u003cbr\u003e\nHardware Connection: \u003cbr\u003e\nModule via a serial communication interface, directly with 3.3V or 5V power microcontroller communication: Module data transmission feet (2 Foot TD) connected to the data bit machine receiving end (RXD), data receiver module feet (3 feet RD) connected to the data sender bit machine (TXD). \u003cbr\u003e\nFor the RS-232 level (for example: PC machine) for PC communication, increase the level conversion between the module and the host computer. \u003cbr\u003e\nCircuitry (e.g.: MAX232 circuit). \u003cbr\u003e\n  \u003cbr\u003e\nPackage Includes: \u003cbr\u003e\n1 x Optical Fingerprint Reader Sensor Module","brand":"GreenZech","offers":[{"title":"Default Title","offer_id":44956594667690,"sku":"GZCMB-4569-01-EC","price":27.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6179\/4375\/files\/52b5ad20-f5f4-4617-b382-498b81bd715a.jpg?v=1690192425","url":"https:\/\/greenzech.com\/products\/fingerprint-reader-sensor-module-optical-fingerprint-module-locks-serial-communication-interface","provider":"GreenZech","version":"1.0","type":"link"}