How to use an ESP32 development board to read RFID tags from a SparkFun RFID USB Reader
When you have an RFID starter kit from Sparkfun, you will be able to read RFID tags through a serial connection.
Although the SparkFun RFID USB Reader comes with a USB port, you can also read RFID tags with an ESP32 development board.
In case you need it, this is how to use an ESP32 development board to read RFID tags from a SparkFun RFID USB Reader.
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