[Peter Skaarup’s] been re-living the past by playing old-school games in DOSBox. He’s using a mouse as the controller but longed for the auto-fire button that many joysticks used to have. Instead of looking around for a gamepad with this feature he decided to add an auto-fire button to the mouse. He incorporated a PIC 10F200, along with a momentary push switch and a transistor. The push switch enables the autofire feature, causing the transistor to short the left mouse button about seventeen times a second. Problem solved, and with a couple of other pins on the microcontroller there’s room for this project to grow.
Interested in an auto-fire feature for your gaming console? Perhaps this Xbox 360 rapid fire mod will give you some inspiration.
Ever find yourself in the middle of a Game Boy game and your hand cramps up? Save that sore wrist for something else because now you can hack the Game Boy Advance to add Rapid Fire for the B button. [William] has developed a way to do this by creating a simple circuit that generates a square wave on the B button when it is pressed. To do this hack all that was needed was a short shopping list of:
- A Couple NAND Gate ICs
- 2n2222 NPN Transistor
- 0.1uF ceramic capacitor
- A Switch
- 1M ohm resistor
- Some Thin Wire
After that you’re off to the races as [William] documents how he goes about transforming the Game Boy Advance and includes a ton of great pictures and a schematic. This operation ends with [William] placing the switch for Rapid Fire excellence next to the Right Bumper where it is inconspicuous and yet easy enough to access.
AcidMods is at it again. They just can’t bare having to push the fire button over and over on their own. They’ve made a rapid fire mod for the wii. They said the mod wasn’t too difficult as Nintendo labeled everything nicely on the PCB. We like that they have added the back light on the button to tell you that you’re in rapid fire mode.