I had an old USB laser barcode scanner sitting around that I picked up second-hand. I'd been meaning to use it in a project somehow, but never really knew what would be a good use for it. When plugged ...

Android app for scanning barcodes with the phone camera and sending them to a PC via bluetooth. No special software is required on the PC as this app uses the BluetoothHID API available on devices ...

The Camera app on your Windows computer lets you easily scan QR codes using your PC's webcam. If you need to scan a QR code ...

This awesome guitar uses a barcode scanner to play notes, and various arcade controls to manipulate those notes. The barcodes themselves scan as ASCII values, and their equivalent integers are ...