Step 3: Generate a Barcode for Product Registration

Alexa Connect Kit (ACK) supports Amazon Wi-Fi Simple Setup (WSS) so your users can quickly register their devices with Amazon and Alexa services. In this step, you generate a barcode for your ACK module that users scan to register their device with WSS.


Meet the following prerequisites, before you complete the instructions on this page.

Generate a barcode

To generate a barcode

  1. Run the Module Utility CLI barcode command.

    $ java -jar <path>/ackmoduleutility.jar barcode -p <port> --upc <upc>

    A message appears and tells you the location of the barcode files.

  2. Save the barcode file somewhere convenient.

    You must use this barcode when you register your module in a later step.

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Last updated: Nov 27, 2023