{"product_id":"125khz-rfid-reader-module-5v","title":"125KHz RFID Reader Module (5V) – Standalone DIY Access Control Kit","description":"\u003ch2 data-path-to-node=\"8\"\u003eSimplify Your Security Projects with the YS-RFID2\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eAre you looking to add keycard security to your project but don't want to write hundreds of lines of code? The \u003cb data-path-to-node=\"9\" data-index-in-node=\"111\"\u003eYS-RFID2 125KHz RFID Module\u003c\/b\u003e is the ultimate \"set-and-forget\" solution for makers and technicians.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003eUnlike standard RFID readers that require a microcontroller (like an Arduino) to process data, this \u003cb data-path-to-node=\"10\" data-index-in-node=\"100\"\u003eintelligent standalone module\u003c\/b\u003e handles everything on-board. It features a built-in microcontroller (STC15) that memorizes card IDs, meaning it works independently once powered up.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eHow It Solves Your Problem\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eNo Programming Needed:\u003c\/b\u003e Features a simple \"KEY\" button on the board. Press it to register a card; long-press to wipe the memory. It’s that easy.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eDirect Control:\u003c\/b\u003e When a registered card is swiped, the \u003ccode data-path-to-node=\"12,1,0\" data-index-in-node=\"54\"\u003eOUT\u003c\/code\u003e pin sends a High-Level (4.3V) signal. You can connect this directly to a Relay Module to unlock a door, turn on a light, or activate a motor.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eVersatile Application:\u003c\/b\u003e While it works great standalone, advanced users can modify the solder pads to change modes (Toggle Mode\/Self-Lock or 10-Second Delay), making it adaptable for any scenario.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eProfessional Grade Reliability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eBuilt with a TI LM258 chip and a strong anti-interference MCU, this module offers stable reading distances of up to 3cm (depending on card size). Whether you are retrofitting a garage door, building a secure storage box, or teaching students about RF technology, this module delivers consistent performance.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46830605893783,"sku":"21PS002591","price":157.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/125khz-rfid-reader-module-ys-rfid2.jpg?v=1768819818","url":"https:\/\/scccltd.com\/en-tw\/products\/125khz-rfid-reader-module-5v","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}