SparkFun Qwiic RFID Reader Arduino Library

[SparkFun Qwiic RFID Reader (SEN-15191)](https://www.sparkfun.com/products/15191)

The SparkFun Qwiic RFID Reader is a simple I²C based RFID Reader. It can hold up to 20 unique RFID tag IDs and their scan times, while also providing an interrupt pin for easy on the fly tag ID retrieval. The SparkFun Qwiic RFID Reader Arduino Library gives easy to use functions to get scanned RFID tag IDs, their scan times, or getting all 20 IDs at once and their scan times. Better yet, each function is demoed in the provided example code!

Repository Contents

• /examples - Example code for the Arduino IDE
• /src - Source files for the library (.cpp and .h files).
• /keywords.txt - Keywords from the library that are highlighted in Arduino IDE.
• /library.properties - General Library properties for the Arduino Package Manager.

Documentation

• Installing an Arduino Library Guide - Basic information on how to install an Arduino library.

Products that use this library

• SEN-15191 - SparkFun Qwiic RFID Reader

License Information

This product is open source!

Various bits of the code have different licenses applied. Anything SparkFun wrote is beerware; if you see me (or any other SparkFun employee) at the local, and you've found our code helpful, please buy us a round!

Please use, reuse, and modify these files as you see fit. Please maintain attribution to SparkFun Electronics and release anything derivative under the same license.

Distributed as-is; no warranty is given.

• Your friends at SparkFun.