{"product_id":"m5stack-fingerprint-2-unit-a-k323cp","title":"M5Stack Fingerprint 2 Unit (A-K323CP)","description":"\u003cdiv data-page-id=\"OfC7dV5rsoKVzLxKcUxlTpS3gqe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-Q7aKdHywToArBCxuHXClvpUNg3g\"\u003e\u003cstrong\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/shop.m5stack.com\/cdn\/shop\/files\/4_5e03410f-8494-4349-985f-adbe2c922226_1200x1200.webp?v=1760673148\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-Q7aKdHywToArBCxuHXClvpUNg3g\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-Q7aKdHywToArBCxuHXClvpUNg3g\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WohMdIjHZo2DxvxRrKzlgn21gcg\"\u003eThe Unit Fingerprint2 is a high-performance fingerprint recognition sensor unit, internally integrating an STM32 core controller and an A-K323CP all-in-one fingerprint recognition module. It uses a semiconductor capacitive sensor with functions such as fingerprint acquisition, feature extraction, registration, comparison, storage, and retrieval. The module has a built-in fingerprint recognition algorithm capable of adapting to both dry and wet fingers. It offers flexible fingerprint data management, high data security, and fast search and positioning functions. This unit adopts a UART communication interface for easy integration with various main control platforms and includes a multicolor LED ring and power indicator for interactive status prompts. It is ideal for rapid development and integration in scenarios such as smart door locks, access control attendance, identity authentication, financial payment, and small security systems.\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-JFDCdRd3vozDIExyagdlFZ6bgtb\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-JFDCdRd3vozDIExyagdlFZ6bgtb\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Pxj3dtArAoPMnvxsbHalhILYgQZ\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eIntegrated STM32 core controller\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-E4HkdV0JNoj7v8xciznlVflmgLc\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eHigh-resolution capacitive fingerprint sensor with high-accuracy recognition capability\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-RGRJdgzEmotAC1xKxMhltPezgde\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eFingerprint capacity of 100 entries\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-NC9ZdjbSCoac2wxplZXl6jaPglC\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eAdaptive processing for both dry and wet fingers\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-OMlYdrPCuog767x6k95lP5icgWn\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eFingerprint management, precise matching, and search functions\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-P5Z4dGYG7ox17Uxm6qzlTv4CgCc\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eBuilt-in RGB LED ring supporting seven colors for (working status) indication\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-QvNSdDPIsoUBN4xbievlw5M5gIe\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eDevelopment Platform\u003c\/div\u003e\n\u003cul class=\"list-bullet2\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Dw1hd35vkoe2jOxi4zGlyB3wgZg\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eUiFlow2\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-HRgIdC4mFoWqSoxdKUClf067gqf\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eArduino IDE\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Ay1Ad7D8uoOla2xvGf6lGlHVg9f\" data-list=\"bullet\"\u003e\n\u003cdiv\u003ePlatformIO\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-PxzUdJc4yocpaIxbwL1lzcfKgFe\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-PxzUdJc4yocpaIxbwL1lzcfKgFe\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SwdodlF2HoUiKBxAnzelYw2ngWf\"\u003e\n\u003cstrong\u003eMCU: \u003c\/strong\u003eSTM32G031G8U6\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KO1JdiqdeokmyQxoe0Fln8gkgGh\"\u003e\n\u003cstrong\u003eFingerprint Module: \u003c\/strong\u003eA-K323CP\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WRIQdxGbFov5dlxGQVClrywugoc\"\u003e\n\u003cstrong\u003eFingerprint Resolution: \u003c\/strong\u003e508 dpi\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SCepdbFJgotAKBx1UmqlO46Tgbb\"\u003e\n\u003cstrong\u003eImage Pixel: \u003c\/strong\u003e80 * 208\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Bxa3d7HXToUe6QxILYXlDv1kg7b\"\u003e\n\u003cstrong\u003eImage Acquisition Size: \u003c\/strong\u003e8230 Bytes (80 * 208 \/ 2 = 8320, 4 bits per pixel)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-BMx2dW7JhouGPmxvYQAl7qrTgDf\"\u003e\n\u003cstrong\u003eFingerprint Capacity: \u003c\/strong\u003e100 entries\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Fh06dgZoLoum0oxXDXxlOADkg5b\"\u003e\n\u003cstrong\u003eFingerprint Data Size:\u003c\/strong\u003e 7262 Bytes \/ entry\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-TBfIduzaSo2owmxRIIvl6f9igkg\"\u003e\n\u003cstrong\u003eCommunication Method: \u003c\/strong\u003eUART 115200bps @ 8N1\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-G2DndzNFZo71Ifxr6n6lav8tgDd\"\u003e\u003cstrong\u003ePower Consumption: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KJr1dIg9to6TFaxJUOhlPKJlgFf\"\u003eWorking mode: Breathing light ON 40mA; Breathing light OFF 37.25mA\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-XtKCdRlDyo3jUlx0Z8wlJFhMgqe\"\u003eSleep mode: 14.11mA\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JCXvd6ebqoyLm6x8H7elVNEvglW\"\u003e\n\u003cstrong\u003eProduct Size:\u003c\/strong\u003e 24.0 x 62.0 x 8.0mm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-FhlBdtUdGoX5ggxWffcl0eeigFe\"\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 6.1g\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SIYUdiduIobj44xsagIlgXYggOd\"\u003e\n\u003cstrong\u003ePackage Size: \u003c\/strong\u003e138.0 x 93.0 x 11.0mm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-D4tid8wYiot7fcxRB4Al46Hsgo0\"\u003e\n\u003cstrong\u003eGross Weight: \u003c\/strong\u003e11.6g\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-K3G1dL8B8o4YwAxxtQ7luYbEgOb\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-K3G1dL8B8o4YwAxxtQ7luYbEgOb\"\u003e\u003cstrong\u003eInclusions:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-HaXJdoMD8oYT5PxFbIlllutGgRe\" data-list=\"bullet\"\u003e\n\u003cdiv\u003e1 x Unit Fingerprint2\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-FLgYdNrMBoJztKxv59FlsACUgVg\" data-list=\"bullet\"\u003e\n\u003cdiv\u003e1 x HY2.0-4P Grove Cable (20cm)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-YzB7darItohE4ZxopoclBvFMgIg\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-YzB7darItohE4ZxopoclBvFMgIg\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-IgDKddIyTotweQxppwclzR51gtc\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eSmart door locks\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Z7v1dDJwdoaVIOxxEfwlEYYygoh\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eAccess control attendance\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Bs7edu6XYoqWvMxZjaJl4lqmgtb\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eIdentity authentication\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-T1R7dKEKLoLCiFxKUuilMpO3gfg\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eFinancial payment\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-MXJQdmDnDokXgSxyPCBltVmXgkg\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eSmall security systems\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Makerlab Electronics","offers":[{"title":"Default Title","offer_id":44891429109951,"sku":"MLE08649","price":899.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE08649.jpg?v=1768263803","url":"https:\/\/makerlab.ph\/products\/m5stack-fingerprint-2-unit-a-k323cp","provider":"Makerlab PH","version":"1.0","type":"link"}