Excel technique that allows you to quickly scan a barcode (or QR code) to match a preexisting row and manually input a value associated with that row. In our lab we are using this to scan plants and ...

If a barcode scanner isn't suitable for counting your inventory, don't worry too much. Entering items manually into Excel isn't too time consuming compared to entering them into a Word document.

Shut down the computer on which you want to install the PS/2 barcode scanner. Disconnect the PS/2 keyboard from the computer. Plug the male PS/2 connector at the end of the barcode scanner cable ...

QR Code Scanner with Excel Logging This Python script performs real-time QR code scanning using a webcam, logging unique codes to an Excel file. It uses OpenCV and PyZbar for scanning, and Openpyxl ...