Using this PiGRRL 2.0 custom gamepad PCB is easy. First, gather your 6mm tactile switch buttons and a 2x20 header or IDC box header. Then, carefully solder these components onto the PCB. This will save you a lot of time compared to traditional wiring methods. When handling the PCB, make sure to work in a clean and static - free environment to avoid any damage. After building your DIY gaming project, keep the PCB away from moisture and extreme temperatures. If you encounter any issues, refer to the PiGrrl2 tutorial guide for help.