{"product_id":"high-precision-capacitive-fingerprint-reader-b-uart-usb-dual-ports","title":"High precision Capacitive Fingerprint Reader (B), UART\/USB dual ports","description":"\u003cdiv class=\"overviewSec\"\u003eHigh precision Capacitive Fingerprint Reader (B), UART\/USB dual ports\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"bgImg pdT\" style=\"background-color:#0F5090; background-image: url(\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader-B\/Capacitive-Fingerprint-Reader-B-details-1.jpg); color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eCapacitive Fingerprint Reader (B)\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eprecise fingerprint identification | UART\/USB dual ports\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader-B\/Capacitive-Fingerprint-Reader-B-details-1.png\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Features\u003c\/div\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cp\u003eThe\u003cstrong\u003eCapacitive Fingerprint Reader (B)\u003c\/strong\u003e is a fast and stable capacitive fingerprint module specialized for secondary development, suits integration applications.                  By incorporating high performance Cortex core processor, high security commercial fingerprint algorithm, and advanced semiconductor fingerprint sensor, this module is designed as a intelligent integration module with functions including fingerprint enrolling, image processing, template generating and storing, fingerprint matching and searching, etc.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use by some simple commands, you don't have to know any fingerprint technology, or the module inter structure\/calculation\u003c\/li\u003e\n\u003cli\u003eCommercial fingerprinting algorithm, stable performance, fast identification\u003c\/li\u003e\n\u003cli\u003eSensitive detection, just touch the collecting window lightly, without pressing\u003c\/li\u003e\n\u003cli\u003eAllows to freely input\/output fingerprint images, fingerprint feature file and other fingerprinting actions\u003c\/li\u003e\n\u003cli\u003eDual communication, UART or USB\u003c\/li\u003e\n\u003cli\u003eComes with rich development resources (related command documents, tools, and examples for Raspberry Pi\/Arduino\/STM32)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 subBlock mgnTB alignl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eparameter\u003c\/th\u003e\n\u003cth\u003evalue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSemiconductor (capacitive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34 × 28.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33.4 × 20.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDPI 508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208 × 288\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGreyscale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256 (8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensing area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.6 × 10.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFingerprint capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSecurity level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-5 configurable, 3 by default              the higher value, the lower FAR (False Acceptance Rate), yet the higher FRR (False Rejection Rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEncryption key\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64-bit encryption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage collecting rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMatching time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDynamic current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;40mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUART or USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSD IEC 61000-4-2 LEVEL 4 positive\/negative 15KV air discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaudrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003econfigurable: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600bps115200bps by default\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication examples\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eFingerprint lock, Fingerprint safe deposit box, Access control system, Clock in and out...\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader-B\/Capacitive-Fingerprint-Reader-B-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader-B\/Capacitive-Fingerprint-Reader-B-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003cdiv class=\"bgGrey\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\"\u003e\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Capacitive_Fingerprint_Reader_(B)\" target=\"_blank\"\u003eCapacitive_Fingerprint_Reader_(B)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignc\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eProduct\u003c\/th\u003e\n\u003cth\u003eOptical\u003c\/th\u003e\n\u003cth colspan=\"7\"\u003eCapacitive\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Reader.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UART-Fingerprint-Reader\/UART-Fingerprint-Reader-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/Capacitive-Fingerprint-Reader.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader\/Capacitive-Fingerprint-Reader-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/Capacitive-Fingerprint-Reader-B.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader-B\/Capacitive-Fingerprint-Reader-B-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-C.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UART-Fingerprint-Sensor-C\/UART-Fingerprint-Sensor-C-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-D.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UART-Fingerprint-Sensor-D\/UART-Fingerprint-Sensor-D-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-E.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UART-Fingerprint-Sensor-E\/UART-Fingerprint-Sensor-E-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-R.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UART-Fingerprint-Sensor-R\/UART-Fingerprint-Sensor-R-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-F.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/UART-Fingerprint-Sensor-F\/UART-Fingerprint-Sensor-F-10.jpg\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Reader.htm\"\u003eA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/Capacitive-Fingerprint-Reader.htm\"\u003eA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/Capacitive-Fingerprint-Reader-B.htm\"\u003eB\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-C.htm\"\u003eC\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-D.htm\"\u003eD\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-E.htm\"\u003eE\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-R.htm\"\u003eR\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/UART-Fingerprint-Sensor-F.htm\"\u003eF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003ePros\u003c\/th\u003e\n\u003ctd rowspan=\"2\"\u003eDurable, excellent anti-electrostatic\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e \u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003eSmall form factor, low power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHigh precision, good detection\/verification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eSmall collecting area, high precision, good detection\/verification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eHigh precision, good detection\/verification\u003c\/td\u003e\n\u003ctd\u003eUART and USB communication, with LED indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCons\u003c\/th\u003e\n\u003ctd\u003eLarge dimension, low precision, interfered by lighting\u003c\/td\u003e\n\u003ctd colspan=\"7\"\u003eHigh environmental requirement (temperature, humidity, dust, alkaline air)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003ctd colspan=\"3\"\u003eSeparated structure\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRound-shaped, all-in-one\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eRectangle-shaped, all-in-one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFingerprint capacity\u003c\/th\u003e\n\u003ctd\u003e4000\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e3000\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e3000\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage pixels\u003c\/th\u003e\n\u003ctd\u003e248*296\u003c\/td\u003e\n\u003ctd\u003e192*192\u003c\/td\u003e\n\u003ctd\u003e208*288\u003c\/td\u003e\n\u003ctd\u003e192*192\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e160*160\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e192*192\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eUART, USB\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eUART\u003c\/td\u003e\n\u003ctd\u003eUART, USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFalse acceptance rate\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.001%\u003c\/td\u003e\n\u003ctd\u003e0.0001%\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.001%\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e\u0026lt;0.001%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFalse rejection rate\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1% \u003c\/td\u003e\n\u003ctd\u003e0.01%\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\u0026lt;0.1% \u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor life time\u003c\/th\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003ctd\u003eabout 200K times\u003c\/td\u003e\n\u003ctd\u003eabout 5M times\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eabout 1M times\u003c\/td\u003e\n\u003ctd\u003eabout 5M times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse condition\u003c\/th\u003e\n\u003ctd\u003eMore sensitive for wet fingers\u003c\/td\u003e\n\u003ctd colspan=\"7\"\u003eMore sensitive for dry fingers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eApplicable products\u003c\/th\u003e\n\u003ctd\u003eUsed frequently, like access control system\u003c\/td\u003e\n\u003ctd colspan=\"7\"\u003eRequire high precision, like fingerprinting lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"8\"\u003eGenerally, optical modules are used in low-end products, while capacitive module are suitable for high-end products\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eCapacitive Fingerprint Reader (B) x1\u003c\/li\u003e\n\u003cli\u003ePH2.0 5PIN wire x1\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Capacitive-Fingerprint-Reader-B\/Capacitive-Fingerprint-Reader-B-5_220.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-5PIN-neutral.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-5PIN-neutral_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568421757265,"sku":"WSAL20679","price":18507.83,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal206791-432531.jpg?v=1776632113","url":"https:\/\/albistech.eu\/products\/high-precision-capacitive-fingerprint-reader-b-uart-usb-dual-ports","provider":"Albistech","version":"1.0","type":"link"}