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Serial Connections to the Speedway Revolution Reader


If you need to receive data from the Speedway Revolution reader via a serial connection (RS-232), then you have two options to do so.  The reader's serial port is accessed through the GPIO port on the reader as illustrated here:

Option 1: create a serial cable that connects the GPIO port on the reader to a serial device (DB-9):

NOTE: If you don't want to make your own cable, you can order it from this third-party source.

Option 2: create a serial cable that connects to the serial portion of the Impinj SpeedwayR GPIO Box:


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Impinj (NASDAQ: PI) wirelessly connects billions of everyday items such as apparel, medical supplies, and automobile parts to consumer and business applications such as inventory management, patient safety, and asset tracking. The Impinj platform uses RAIN RFID, delivering information about items to the digital world and enabling the Internet of Things.