{"product_id":"rdm6300-125khz-em4100-rfid-card-id-reader-module","title":"RDM6300 125KHz EM4100 RFID Card ID Reader Module","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe RDM6300 125KHz EM4100 RFID Card ID Reader Module is a compact contactless RFID reader designed for reading compatible 125KHz RFID cards, key fobs, tags, and other low-frequency RFID transponders. Based on the RDM6300 RFID reader platform, the module provides a simple way to add RFID identification and access-control functionality to microcontroller and embedded electronics projects.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe module operates at 125KHz and is commonly used with EM4100-compatible read-only RFID cards and tags. When a compatible RFID tag is brought within the reader's operating range, the module detects the tag and outputs its unique identification number through a serial interface. This allows a connected microcontroller to identify individual cards or tags and perform programmed actions such as authentication, access control, logging, switching, or device activation.\u003c\/p\u003e\n\u003cp\u003eThe RDM6300 provides a convenient UART\/TTL serial interface, making it easy to connect to Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and other compatible development boards. The RFID reader can continuously scan for compatible tags and send the detected tag ID to the host controller, where the ID can be compared with stored credentials or recorded for identification and monitoring purposes.\u003c\/p\u003e\n\u003cp\u003eThe module is suitable for DIY access-control systems, electronic door-lock projects, attendance systems, RFID-based automation, identification systems, inventory tracking, smart cabinets, lockers, embedded authentication, and educational RFID experiments. Its contactless operation eliminates the need for physical electrical contact between the reader and RFID tag, making it convenient for applications requiring quick and simple identification.\u003c\/p\u003e\n\u003cp\u003eDesigned for electronics hobbyists, students, engineers, IoT developers, automation enthusiasts, and DIY makers, the RDM6300 125KHz EM4100 RFID Card ID Reader Module provides an easy-to-integrate RFID identification solution for low-frequency RFID applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eRDM6300 RFID Reader Module\u003cbr\u003e125KHz Low-Frequency RFID Reader\u003cbr\u003eEM4100 Compatible RFID Reader\u003cbr\u003eContactless RFID Identification\u003cbr\u003eReads Compatible RFID Cards\u003cbr\u003eReads Compatible RFID Key Fobs\u003cbr\u003eReads Compatible RFID Tags\u003cbr\u003eUnique RFID Tag ID Reading\u003cbr\u003eUART \/ TTL Serial Output\u003cbr\u003eSimple Serial Communication\u003cbr\u003eEasy Microcontroller Interface\u003cbr\u003eSuitable for Arduino\u003cbr\u003eCompatible with ESP32\u003cbr\u003eCompatible with ESP8266\u003cbr\u003eCompatible with STM32\u003cbr\u003eCompatible with Raspberry Pi Through Suitable Interface\u003cbr\u003eFast Tag Identification\u003cbr\u003eAutomatic Tag Detection\u003cbr\u003eRead-Only RFID Identification\u003cbr\u003eNo Physical Contact Required\u003cbr\u003eCompact Module Design\u003cbr\u003eLow Power Operation\u003cbr\u003eSuitable for Educational Projects\u003cbr\u003eUseful for Embedded Systems\u003cbr\u003eSuitable for Security Prototypes\u003cbr\u003eCompact and Lightweight\u003cbr\u003eSimple Wiring\u003cbr\u003eReliable Contactless Identification\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":47323895234614,"sku":"Z4BY15PZ88","price":289.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/EM4100RFIDCardIDReader-5.png?v=1788450000","url":"https:\/\/roboracter.in\/products\/rdm6300-125khz-em4100-rfid-card-id-reader-module","provider":"Roboracter","version":"1.0","type":"link"}