R20xcusb Software -

: The internal software manages a reading speed of approximately 0.2 seconds Visual Status Indicators : Integrated firmware controls the LED light— indicates standby mode, while signifies a successful read. Auto-Input

: For users on the move, it can even connect to smartphones via OTG, allowing for mobile personal identification or production access control. Key Technical Specs Frequency : 13.56MHz (High Frequency). r20xcusb software

: When you tap a compatible card, the reader "types" the card's unique ID directly into your active window—be it Microsoft Excel , Notepad , or a custom web form. Understanding the Software Side : The internal software manages a reading speed

Once connected in Storage mode:

Most R20XCUSB devices use a USB-to-serial chip (commonly CH340, CP2102, or FTDI). The software package includes the necessary drivers to emulate a standard COM port. Once installed, the device appears as COM3 , COM4 , etc., allowing legacy serial applications to control it via AT-style commands. : When you tap a compatible card, the

The is a high-performance, 13.56 MHz RFID smart card reader designed for "plug and play" use without requiring manual driver installation. It functions as a HID (Human Interface Device) , meaning it emulates a standard USB keyboard to output card serial numbers directly into any text field. Quick Start Installation