{"product_id":"r305-fingerprint-scanner-module","title":"R305 Fingerprint Scanner Module in Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eR305 Fingerprint Scanner Module processing includes two processes: fingerprint registration process and fingerprint matching process (fingerprint matching which is divided into fingerprint matching (1: 1) and fingerprint search (1: N) in two ways]. When the fingerprint is registered, entry twice for each fingerprint, and processed the image, a composite template is stored in the module. Fingerprint matching, through the fingerprint sensor, entry the fingerprint image and processing, and then matching comparison with the module fingerprint template (if it is matched a template specified in the module, known as fingerprint matching, that is 1: 1 mode. If it is matched with multiple templates, it is called fingerprint search mode (1: N mode). The module gives the result of matching (pass or fail).\u003c\/p\u003e\n\u003ch2\u003eSpecifications and Features :\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eProfile: 256 bytes\u003c\/li\u003e\n\u003cli\u003eTemplate file: 512 bytes\u003c\/li\u003e\n\u003cli\u003ePower supply voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eOperating current: \u0026lt;120mA\u003c\/li\u003e\n\u003cli\u003ePeak current: \u0026lt;130mA\u003c\/li\u003e\n\u003cli\u003eFingerprint image input time: \u0026lt;0.5 seconds\u003c\/li\u003e\n\u003cli\u003eWindow area: 18.5 mm x 14.6 mm\u003c\/li\u003e\n\u003cli\u003eMatching mode (1: 1)\u003c\/li\u003e\n\u003cli\u003eSearch method (1: N)\u003c\/li\u003e\n\u003cli\u003eStorage capacity: 200 pieces\u003c\/li\u003e\n\u003cli\u003eSecurity level: Five (from low to high: 1,2,3,4,5) system default 3\u003c\/li\u003e\n\u003cli\u003eFAR: \u0026lt;0.001% (security level is 3)\u003c\/li\u003e\n\u003cli\u003eRejection rate (FRR): \u0026lt;1.0% (security level 3)\u003c\/li\u003e\n\u003cli\u003eSearch time: \u0026lt;1.0 seconds (1: 500 average)\u003c\/li\u003e\n\u003cli\u003eResolution: 500ppi\u003c\/li\u003e\n\u003cli\u003eHost computer interface: UART (TTL logic level)\u003c\/li\u003e\n\u003cli\u003eCommunication baud rate (UART): (9600XN) bps Where N = 1 ~ 6 (default value N = 6, namely 57600bps)\u003c\/li\u003e\n\u003cli\u003eTemperature: -25 °C to +55 °C\u003c\/li\u003e\n\u003cli\u003eRelative humidity: 40% RH-85% RH (no condensation)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40 °C to +85 °C\u003c\/li\u003e\n\u003cli\u003eRelative humidity: \u0026lt;90% H (no condensation)\u003c\/li\u003e\n\u003cli\u003eOptical module (C3) overall dimensions (L × W × H): 47.65mm x 20.50mm x 21.20mm\u003c\/li\u003e\n\u003cli\u003eCapacitive module dimensions: Main control board (L × W × H): 35mm x 28mm x 7mm\u003c\/li\u003e\n\u003cli\u003eSensors (L × W): 33.4mm x 20.4mm\u003c\/li\u003e\n\u003cli\u003eScratch-type module dimensions: Main control board (L × W × H): 35mm x 28mm x 7mm\u003c\/li\u003e\n\u003cli\u003eSensor board (L × W × H): 24mm x 20mm x 5mm\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eDocumentation :\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHost computer interface, the pins are defined as follows :\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNum.\u003c\/td\u003e\n\u003ctd\u003ePin Description\u003c\/td\u003e\n\u003ctd\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eFinger detection power +\u003c\/td\u003e\n\u003ctd\u003e3.6-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eFinger detection signal output\u003c\/td\u003e\n\u003ctd\u003eThe standard output is active high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003ePower supply +\u003c\/td\u003e\n\u003ctd\u003ePower + 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTransmit\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eReceive\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003ePower supply –\u003c\/td\u003e\n\u003ctd\u003ePower –\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe fingerprint scanner requires 2 groups of a power supply, a group for serial power supply, a group for power chip power, common ground.\u003cbr\u003e\n1,6 for the sensor chip power supply, need to be power all the time; 3,6 for the module serial power supply. When the finger near the fingerprint window, pin 2 produces a high level, when MCU receive this level, through the module serial power control circuit (transistor or MOS tube) power the module 3,4 feet.\u003c\/p\u003e\n\u003cp\u003eModule and the user equipment serial communication, the interface J1 pin is defined as follows:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin number\u003c\/td\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e+3.3V_ON\u003c\/td\u003e\n\u003ctd\u003eIN\u003c\/td\u003e\n\u003ctd\u003eFinger detection power supply positive input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eTOUCH\u003c\/td\u003e\n\u003ctd\u003eOUT\u003c\/td\u003e\n\u003ctd\u003eFinger detection signal output terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eVUSB\u003c\/td\u003e\n\u003ctd\u003eIN\u003c\/td\u003e\n\u003ctd\u003ePositive power input. (Line color: red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003eOUT\u003c\/td\u003e\n\u003ctd\u003eSerial data output. TTL logic level. (Line color: green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003eIN\u003c\/td\u003e\n\u003ctd\u003eSerial data input. TTL logic level. (Line color: white)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003eSignal ground. Connected internally to the power ground. (Line color: black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: In the Type field, IN means input to the module and OUT means output from the module.\u003c\/p\u003e\n\u003ch3\u003eHardware connection :\u003c\/h3\u003e\n\u003cp\u003eModule through the serial communication interface can be used directly with the 3.3V or 5V microcontroller to communicate: Module data transmission pin (4-pin TX) connected to the host computer data receiver (RXD), module data receiving pin (5 feet RX) connect on the position machine data transmission terminal (TXD).\u003cbr\u003e\nTo communicate with the host computer of the RS-232 level (eg PC), please add a level-shifting circuit between the module and the host computer (eg MAX232 circuit).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerial protocol:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing half-duplex asynchronous serial communication. The default baud rate is 57600bps and can be set to 9600 ~ 115200bps by command.\u003cbr\u003e\nThe transmitted frame format is 10 bits, a 0-level start bit, 8-bit data (LSB first) and a stop bit without parity bit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower-up delay time:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter the module is powered on, it takes about 200mS to initialize. During this time, the module can not respond to the host command.\u003c\/p\u003e\n\u003cp\u003eElectrical parameters (all levels referenced to power\/ground GND):\u003cbr\u003e\n1. Power input:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eItem\u003c\/td\u003e\n\u003ctd colspan=\"3\" rowspan=\"1\"\u003eParameter\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eUnit\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin\u003c\/td\u003e\n\u003ctd\u003eTypical\u003c\/td\u003e\n\u003ctd\u003eMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage (Vin)\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eNormal operating value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimit voltage (Vinmax)\u003c\/td\u003e\n\u003ctd\u003e-0.3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eExceeding this range may\u003cbr\u003e\ncause permanent damage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current (Icc)\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak current (Ipeak)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e2.TXD (output, TTL logic level)\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem\u003c\/td\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eMin\u003c\/td\u003e\n\u003ctd\u003eMax\u003c\/td\u003e\n\u003ctd\u003eUnit\u003c\/td\u003e\n\u003ctd\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVOL\u003c\/td\u003e\n\u003ctd\u003eIOL=-4mA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eLogic 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVOH\u003c\/td\u003e\n\u003ctd\u003eIOH= 4mA\u003c\/td\u003e\n\u003ctd\u003e2.4\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eLogic 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Includes :\u003c\/h2\u003e\n\u003cp\u003e1 x R305 Fingerprint Scanner Module\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466814902585,"sku":"product-6368","price":2700.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/r305-optical-fingerprint-scanner-sensor-module-500x500-1-1.webp?v=1789234862","url":"https:\/\/electronicshub.pk\/products\/r305-fingerprint-scanner-module","provider":"Electronics Hub","version":"1.0","type":"link"}