Many popular DSLR and mirrorless cameras offer USB webcam support built-in or via some extra software. We break down everything you need to know so you can step up your video call or streaming game.

Cameras, even those in phones, brag about megapixels and lens specifications — but laptops? Not so much. There’s a reason computer companies don’t say much about the webcams that come built into the ...

Photography enthusiasts pay a lot for their very powerful cameras. How much more should they pay to put them to much, much easier work as a webcam? However many hundreds of dollars you paid, Canon ...

Managing Editor Josh Goldman is a laptop expert and has been writing about and reviewing them since built-in Wi-Fi was an optional feature. He also covers almost anything connected to a PC, including ...

Hori’s Piranha Plant camera didn’t impress me, so I tested its minimalist alternative instead — is it any good?

There is a lot to be learned from the experience of building something functional, and even better if doing so doesn’t break the bank. [Sergej Stoetzer]’s 20€ DIY-Eyetracker aims to be an educational ...

In a USB function – an embedded device with a USB interface – there is a USB peripheral controller chip. As shown in Figure 2, this chip has two key functions: it interfaces to the USB system ...