On Fri, 11 Jun 2021, Keith Lofstrom wrote: > Suggestions for device and open-source software? Keith, Perhaps this software will fit your needs: <https://github.com/julzhk/usb_barcode_scanner> and this hardware could gather the data: <https://www.amazon.com/Barcode-Scanner-Symcode-Datamatrix-Handheld/dp/B07CGNGXZR> HTH, Rich