The Motopower MP69040 OBD2 Diagnostic Scan Tool is built for that exact job and is currently on sale at Amazon for $30 during ...

How to scan a QR code with an iPhone or iPad . Both iPhones and iPads have a QR scanner built into the camera. 1. With a QR code nearby, open the camera on your iPhone or iPad.

To scan QR code on Android, open the Camera app and position the QR code within the frame. If that doesn't work, you can use the Google Lens feature in the Google Search app. Once you've scanned a ...