(D-SUBminiature connectors) A family of plugs and sockets widely used in communications and on earlier PCs. For example, the analog VGA monitor interface uses a D-sub 15-pin plug and socket.

A reversible 8-pin plug and socket for Apple mobile devices (the ... Lightning superseded the 30-pin dock connector that dates back to 2001. The 30-pin cables and docks were adapted or updated.

Chances are you’ve faced this problem yourself. Everyone has a box of old wall warts somewhere, exhibiting a wide range of barrel connector sizes. If you can’t take the easy route of cutting ...