Learn to interface RFID reader RDM6300 RDM630 modules with Arduino, examples to read RFID number from cards and display on serial monitor

RDM6300 125KHz RFID card reader module is designed for reading code from 125KHz card compatible read-only tags and read/write card . It can be applied in office/home security, personal identification, access

Jan 5, 2018 · In this tutorial, I demonstrate how to use the RDM6300 and the RDM630 with an Arduino Uno. Luckily, both RFID readers use the same protocol via a serial connection. As a result, the same source code can be used to make both readers work.

The RDM6300 model is one type of RFID modules with 125 kHz frequency. This module is designed for reading code from 125KHz (ID) compatible read-only tags and read/write 125KHz cards. Features: Support external antenna; Maximum effective distance: up to 50 mm; Uart interface; Small outline design

RDM6300 module with matching antenna. 125KHz RFID tags. Microcontroller (arduino, esp8266, esp32...).

The RDM6300 is a compact and efficient RFID reader module designed for 125kHz RFID tags. Using a UART interface , it seamlessly integrates with ESP32, Arduino, and other microcontrollers , making it ideal for access control, inventory management, and identification systems .

Mar 23, 2021 · RDM6300 Series non-contact RFID board uses an advanced RF receiver circuit and built-in MCU architecture, combined with a high-efficiency decoding algorithm, to read the EM4100 and all the compatible cards. It uses serial TTL at a …

Apr 28, 2021 · The RDM6300 125 kHz EM4100 RFID Card ID Reader Module is specifically manufactured to read and write data from 125 kHz compatible tags. It can be utilized in surveillance systems for workplaces and residences, personal authentication, access management, digital toys as well as other output control systems.

Jan 11, 2023 · If you have the need to ensure unauthorized access to a room or building, the need to control when someone enters or leaves the building, or anything similar, this tutorial is intended for you. It is about the RDM6300 rfid reader that is used to read cards or tags that contain a special code on it, and each code on the card or tag is different ...