If you are planning to mod your ps3 controller, but you do not know how to mod a ps3 controller rapid fire, here are some of the simple things that you need to do.
The first step that you need to do is the easiest part. You just have to unscrew the back of your controller. You have to get on the insides because you are going to handle the actual circuit board of the controller.
Next, remove the circuit board that you can find behind it. You have to make a 5mm hole on the back of the controller where the modification will take place. This is where your button should come out.
Engineering the ps3 rapid fire controller is the next thing that you need to do. You will need a button for you to do this. After doing this, the next thing that you need to do is to carefully solder the needed wires in place. It is very important that you have your Do-It-Yourself kit with you in the entire process. But if you don’t have a DIY kit, you can also look for some videos or jpegs that will teach you how to do this.