After attaching this card to a Danaport Ethernet card and bending some aluminum for a bracket, they had a WiFi antenna sticking out of the back of a 30-year-old computer. But adding a WiFi card to ...

and gold-plated antenna connectors. Add-in cards are also great for upgrading older builds or systems that didn't come with Wi-Fi to begin with. Whether you can't upgrade your computer's Wi-Fi ...

Putting a complete WiFi subsystems on a single-board computer is no mean feat, and on as compact a board as the Zero W, it’s quite an achievement. The antenna is the tricky part, since there’s ...