{"product_id":"m5stack-unit-fingerprint-2","title":"M5Stack Unit Fingerprint 2","description":"\u003cdiv class=\"product-block-list__item product-block-list__item--description details_product\"\u003e\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card__header\"\u003e\r\n\u003ch2 class=\"card__title heading h3\"\u003eDescription\u003c\/h2\u003e\r\n\u003c\/div\u003e\n\u003cdiv class=\"card__section expandable-content desc-view-more\" id=\"main-description\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003cul\u003e\n\t\u003cli\u003eM5Stack Unit Fingerprint 2\u003c\/li\u003e\n\t\u003cli\u003eFeatures capacitive sensor for precise fingerprint recognition\u003c\/li\u003e\n\t\u003cli\u003eSupports both dry and wet finger identification\u003c\/li\u003e\n\t\u003cli\u003eIntegrates seamlessly via UART communication interface\u003c\/li\u003e\n\t\u003cli\u003eDisplays status with a seven-color RGB LED ring\u003c\/li\u003e\n\t\u003cli\u003eCompact and lightweight, ideal for security systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eM5Stack Unit Fingerprint 2\u003c\/strong\u003e is a sophisticated fingerprint recognition sensor featuring an integrated STM32 core controller and an A-K323CP module. It employs a semiconductor capacitive sensor for fingerprint acquisition, feature extraction, registration, and comparison. The device supports both dry and wet finger recognition, ensuring high data security and efficient fingerprint data management. It utilizes a UART communication interface for seamless integration with various control platforms. The unit is equipped with a seven-color RGB LED ring for interactive status indications, making it suitable for applications in smart door locks, access control, identity authentication, and small security systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"expandable-content__toggle\" aria-expanded=\"false\" aria-controls=\"main-description\"\u003e\u003cspan class=\"expandable-content__toggle-icon\"\u003e\u003c\/span\u003e\u003cspan class=\"expandable-content__toggle-text\" data-view-more=\"View more\" data-view-less=\"View less\"\u003eView more\u003c\/span\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-2\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eWhat's Included\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-2\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003e1x M5Stack Unit Fingerprint 2\u003c\/li\u003e\n\t\u003cli\u003e1x HY2.0-4P Grove Cable (20cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-3\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eDimensions\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-3\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003e24.0 x 62.0 x 8.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-4\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eLinks\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-4\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp\u003e\u003cstrong\u003eWebsite\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5Unit-Fingerprint2\" target=\"_blank\"\u003eM5Stack Unit Fingerprint 2 - Arduino Library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePDF Files\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/cdn.robotshop.com\/media\/M\/Mst\/RB-Mst-441\/pdf\/m5stack_unit_fingerprint_2_uart_protocol.pdf\" target=\"_blank\"\u003eM5Stack Unit Fingerprint 2 - UART Protocol\u003c\/a\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/cdn.robotshop.com\/media\/M\/Mst\/RB-Mst-441\/pdf\/m5stack_unit_fingerprint_2_schematics.pdf\" target=\"_blank\"\u003eM5Stack Unit Fingerprint 2 - Schematics\u003c\/a\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/cdn.robotshop.com\/media\/M\/Mst\/RB-Mst-441\/pdf\/m5stack_unit_fingerprint_2_model_size.pdf\" target=\"_blank\"\u003eM5Stack Unit Fingerprint 2 - Model Size\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-7\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eSpecifications\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-7\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003eMCU: STM32G031G8U6\u003c\/li\u003e\n\t\u003cli\u003eFingerprint Module: A-K323CP\u003c\/li\u003e\n\t\u003cli\u003eFingerprint Resolution: 508 dpi\u003c\/li\u003e\n\t\u003cli\u003eImage Pixel: 80 x 208\u003c\/li\u003e\n\t\u003cli\u003eImage Acquisition Size: 8230 bytes\u003c\/li\u003e\n\t\u003cli\u003eFingerprint Capacity: 100 entries\u003c\/li\u003e\n\t\u003cli\u003eFingerprint Data Size: 7262 bytes per entry\u003c\/li\u003e\n\t\u003cli\u003eCommunication Method: UART 115200 bps at 8N1\u003c\/li\u003e\n\t\u003cli\u003ePower Consumption: Working mode with breathing light ON 40mA; breathing light OFF 37.25mA; sleep mode 14.11mA\u003c\/li\u003e\n\t\u003cli\u003eBuilt-in RGB LED ring supporting seven colors for working status indication\u003c\/li\u003e\n\t\u003cli\u003eDevelopment Platform: UiFlow2, Arduino IDE, PlatformIO\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":56591937044854,"sku":"RB-Mst-441","price":10.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/8122\/4630\/files\/m5stack_unit_fingerprint_2_2.webp?v=1762315960","url":"https:\/\/uk.robotshop.com\/products\/m5stack-unit-fingerprint-2","provider":"RobotShop UK","version":"1.0","type":"link"}