Standardized in the mid-1990s, the term "OBD2" refers to the second generation of OBD systems, which work on most vehicles ...

[Kai Kaufman] shares the experience of making one of these work with a modern Windows version, and it’s interesting both because of the scanner itself and the epic tale of software detective ...

Works for: Physical QR codes. You can scan a QR using the camera live feed just like on your mobile. Compatible with: Windows 10 and 11. Limitations: It cannot scan QR codes from images stored on ...

So for now, put aside the debate about whether we should be using fingerprint scanners. Let’s talk about how those sensors work. There are at least three common ways to scan a fingerprint ...

But how are those pictures generated? Arrays are imaged using one of two classes of equipment: array imagers and array scanners. Both use lasers to excite the fluorphors on the chip, but where imagers ...