USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

We may receive a commission on purchases made from links. For many people who grew up in the age of wireless technology, connecting sound systems to your TV can be as easy as pressing a few buttons to ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Jared Newman An earlier ...

Your friend is mistaken. This serial port he is talking about is called "CGA" and closely resembles a serial port. However it still requires a graphics card and a monitor! You can convert a CGA signal ...

TL;DR: The Nintendo Switch 2 features two USB-C ports: the bottom port supports video output via DisplayPort Alternate Mode, while the top port is dedicated to charging and accessory connections like ...

iPhone 15 and iPhone 15 Pro can charge from 0 to 100% in under two hours with a USB-C cable and Apple’s standard 20W USB-C charging brick. iPhone 15 can charge at a maximum of 27 watts over the USB-C ...

My music server (an old desktop PC) finally died and I'm looking to build a new box to replace it. Due to the age of my receiver, I need the new server to output digital audio via an S/PDIF coaxial ...

These days, if you need to connect two devices via wire, you'll most likely use HDMI. This display protocol supports all sorts of device pairings. It lets you use your iPhone with an external display, ...

ATmega8 microcontroller has 23 programmable input/output (I/O) pins which can be used for interfacing with external world. It is possible to configure them as input or output by setting a particular ...