If your barcode scanner does not have a pass-through port, purchase a PS/2 cable adapter to split the PS/2 port for use with both the barcode scanner and the keyboard. Step 3 Plug the keyboard into the pass-through port on the barcode scanner or the PS/2 cable adapter, depending on which method you're using. Dec 17, 2019 · Set the scanner's interface to USB Serial Emulation. Once the driver has been successfully installed, connect the scanner to the computer and set the scanner's interface to USB serial emulation. See the scanner's Configuration Guide, User Guide or Quick Start Guide and scan the appropriate "USB serial emulation" interface programming bar code. What you need is a reliable barcode inventory scanning system. This system will make sure that capture errors are eliminated. With limited problems arising, customer queries become a thing of the past and the integrity of your stock management is ensured. Dec 26, 2018 · A barcode-based stock system like this has three main parts. First, there's a central computer running a database (record system) that keeps a tally of all the products you're selling, who makes it, what each one costs, and how many you have in stock. Second, there are the barcodes printed on all the products. The set up of your hardware is entirely up to you as it should reflect the kind of experience that you’d like to create in your store. At the basic level, you are most likely going to need a receipt printer, a cash drawer, a scanner, a payment terminal, an iPad and stand if you’re using iPads, and if not then just a laptop! Turn your Google Sheets into a mobile app and use the camera on your phone to record stock in and stock out. This inventory app automatically captures stock in and stock out, calculates current stock, shows on a separate view all items that need restock, and sends notifications to purchasing managers to purchase those items.