{"product_id":"2025-trend-r503-rgb-ring-indicator-fingerprint-module-capacitive-fingerprint-module-sensor-scanner-ip65-waterproof","title":"R503 Fingerprint Module with RGB Indicator","description":"\u003cp\u003eAdd fingerprint recognition to a compatible controller project with an R503 capacitive module and RGB status ring.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eCapture a fingerprint at the panel\u003c\/strong\u003e - The capacitive sensing area supplies the fingerprint input for the supported recognition workflow.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eKeep templates in the module\u003c\/strong\u003e - Storage for up to 200 templates provides the described enrolled-fingerprint capacity.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eGive visible status feedback\u003c\/strong\u003e - An RGB ring lets the supported system show operation states at the sensor.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eConnect to a compatible host\u003c\/strong\u003e - A 3.3 V TTL UART interface provides the module's communication path.\u003c\/p\u003e\u003ch2\u003eBuild the access logic around the sensor\u003c\/h2\u003e\u003cp\u003eA fingerprint module supplies a sensing and matching component for an embedded design. The host system still needs suitable enrolment, deletion and access-control logic for the intended application.\u003c\/p\u003e\u003cp\u003eCheck power, pinout and command support before connection, and handle biometric data appropriately. A module is not a complete lock or certified security system, and installation conditions affect the finished assembly's protection.\u003c\/p\u003e\u003cimg align=\"left\" height=\"40\" width=\"800\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1z2hIo_Zmx1VjSZFGq6yx2XXaD.jpg\" title=\"\" alt=\"\" style=\"margin-right:10px;\"\u003e\u003cimg align=\"left\" height=\"40\" width=\"800\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1IMpXXbus3KVjSZKbq6xqkFXar.jpg\" title=\"\" alt=\"\" style=\"margin-right:10px;\"\u003e\u003cimg border=\"0\" src=\"https:\/\/ae01.alicdn.com\/kf\/S48dbab54416841f585a90fe9bd2290f7L.jpg\"\u003e\u003cimg border=\"0\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2be1cff3d4714c50bb0e4320d25d41331.jpg\"\u003e\u003cimg border=\"0\" src=\"https:\/\/ae01.alicdn.com\/kf\/S521f26932ec247bcb1d3e9c6f9015a2dH.jpg\"\u003e\u003cimg border=\"0\" src=\"https:\/\/ae01.alicdn.com\/kf\/Saa1dd2b302f54ca785568faf7b83b760D.jpg\"\u003e\u003cimg border=\"0\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5ee82106cfc846cabb89413797a82602P.jpg\"\u003e\u003cimg border=\"0\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0f4a45867980452cb001bccd2cdf520eF.jpg\"\u003e\u003cimg align=\"left\" height=\"475\" width=\"750\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1YD2jDv5TBuNjSspmq6yDRVXaq.jpg\" title=\"\" alt=\"\" style=\"text-align:center;margin-right:10px;\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: R503\u003c\/li\u003e\n\u003cli\u003eSupply: DC 3.3 V\u003c\/li\u003e\n\u003cli\u003eInterface: UART, 3.3 V TTL\u003c\/li\u003e\n\u003cli\u003eDefault baud reference: 57600\u003c\/li\u003e\n\u003cli\u003eTemplate capacity reference: 200\u003c\/li\u003e\n\u003cli\u003eImage reference: 192 × 192 pixels\u003c\/li\u003e\n\u003cli\u003eMounting reference: M25 thread\u003c\/li\u003e\n\u003cli\u003ePackage: one module\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdd a matched fingerprint interface to your embedded project.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Black","offer_id":63890867454282,"sku":"1005010295347958-Black","price":60.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S48dbab54416841f585a90fe9bd2290f7L.webp?v=1791800312","url":"https:\/\/spy-shop.com\/products\/2025-trend-r503-rgb-ring-indicator-fingerprint-module-capacitive-fingerprint-module-sensor-scanner-ip65-waterproof","provider":"Spy-shop.com","version":"1.0","type":"link"}