Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

Anker's 2-in-1 split USB-C cable can charge your phone and your laptop at the same time! It's now 42% off on Amazon.

Believe it or not, not all USB ports yield the same amount of power, but here's a $10 gadget that can show you which ones you ...

Discover the best USB-C hubs for 2026 with power delivery, 4K display support, and fast data speeds. Compare features to find ...

Fast chargers are no longer a nice-to-have item. With phones, tablets, laptops and wearables all competing for outlets, the right charger can make a difference in how quickly you get back to full ...

The Treedix multifunction USB cable tester identifies which cables work as intended, and which belong in the recycling bin.

10 quirky cables and connectors everyone should be using (and they're mostly cheap) ...

ADG732 is an Arduino class that controls a 1 x 32 multiplexer over a parallel interface. Only one of the 32 channels can be connected at the same time. The library also support to select none (== 33th ...