You can connect a PS4 controller using the micro-USB cable that comes with the device. But connecting a second one requires a different method.

Make sure the battery works, check the connection, and disconnect it from other devices If you find that your PS4 controller won't connect to your PS4, then you may be dealing with a firmware problem, ...

PS4 controllers will work with a PS3 console, and when you use a wired connection, there is no setup involved. Here's what ...