Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, you can go a lot further, too. [CNCDan] demonstrates this well with ...
This is the DTFS LED Kit by eXtremeRate, it's a kit that adds RGB functionality to your PS4 Dualshock 4 controller and it looks incredible. I am really happy with how it turned out and how to install ...