With this handy and inexpensive USB gadget, you can make your smartphone even more versatile and say goodbye to carting a laptop around with you.

Originally, USB was designed to use a computer as the client and allow you to plug things like keyboards, mice, USB storage dongles and phones into the computer. OTG allows for the reverse — the phone ...

We scoff at micro-USB today, but it was the best connector ever made – at least until USB Type-C, aka USB-C showed up. We’re more than ready to wave goodbye to it, but it does deserve a look back at ...