SparkFun RFID USB-C Reader

The SparkFun RFID USB-C Reader is a simple-to-use, USB-to-serial breakout board for most ID-Innovations Tiny RFID modules.

Note: You will need to add a compatible RFID module to use this board. This product alone cannot read RFID, it is a breakout for RFID modules.

The SparkFun RFID USB-C Reader provides a streamlined solution for reading low-frequency RFID tags. This user-friendly breakout board, featuring a USB-C connector and a reliable CH340C USB-to-serial chip, is designed for seamless integration with ID-Innovations Tiny RFID modules (excluding Mifare and ID-3XX models marked with an “MF”). It includes integrated LED and buzzer indicators for clear read confirmations, which can be easily disabled to suit your preferences. This Reader also supports multiple output formats, including the default ASCII, Magnetic Emulation, and Wiegand26, offering greater flexibility for diverse applications.

Getting started is quick and straightforward. Simply attach your compatible RFID module to the provided 2mm headers, connect a USB-C cable to your computer, and open a terminal program with the serial port configured to 9600bps 8-N-1. You can instantly view scanned RFID tag IDs, making it an ideal tool for various RFID applications. The expanded output options allow for easier integration with a wider range of systems compared to previous versions.

Note: While most ID-innovations modules have an internal antenna, ID-3XX modules do not have an antenna and require a coil. Users should consult with the module’s datasheet when purchasing.

Features & Specifications

• Voltage In: Typically 5V via USB
• USB-C Connector
• 5V/1A Resettable Fuse
• ESD Protection Diodes for USB Data Pins
• CH340 USB-to-Serial Converter
• ID-Innovations RFID Read Module Footprint
• Read LED
• Magnetic Buzzer
• Jumpers
  • USB Shield: SHLD
  • Read LED: LED
  • Buzzer: BUZZ
  • Output Format Select: MD1 and MD2
• Board Dimensions: 1.75′ x 1.25′ (44.45mm x 31.75mm)

Resources

• Schematic
• KiCad Files
• Hookup Guide
  • How to Install CH340 Drivers
• Using RFID Tags And Readers
• Board Dimensions
• 3D Model
• GitHub Hardware Repo

Package Contents

• 1x SparkFun RFID USB-C Reader

RFID module required but not included