A Wii Playing The GameCube, Disguised As A Game Boy SP

It may be hard to believe, but thanks to the expert work of Nintendo aficionado [Bill Paxton], the Game Boy Advance SP and GameCube lovechild that you see before you started its life as a Wii. That means not only can it play commercial GameCube and Wii games, but also has access to the wide library of homebrew games and emulators available for those systems.

To create this marvel, [Bill] first had to expertly cut away extraneous components from the Wii’s motherboard. He then mated the “trimmed” PCB to a new board that holds the controls as well as some other ancillary components such as the audio amplifier and USB port. He even managed to squeeze a battery in there, as demonstrated in the video after the break.

Finally, he designed a 3D printed enclosure that incorporates GameCube-style controls (complete with printed buttons) into the classic clamshell Game Boy SP shape. Because of the complexity of the design, [Bill] decided to have it professionally printed at Shapeways rather than trying to run it off of his home printer, which he says helps sells the professional look. It did take him some trial and error before he got the hang of painting the printed material to his satisfaction, but we think the end result was certainly worth the effort.

It probably won’t come as a huge surprise to find that this isn’t the first time [Bill] has pulled off a stunt like this. A few years back he created a very similar “GameCube SP”, but by the looks of it, this revised attempt improves on the original version in every way possible.

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Doom On The NES

“But can it run Doom?” is perhaps the final test of hacking a platform. From calculators to thermostats, we’ve seen Doom shoehorned into a lot of different pieces of hardware. Many times we’re left scratching our heads at the mashup, and this is no exception.

[TheRasteri] wasn’t satisfied with the existing ports of Doom, so he decided to bring the classic game to a classic console, the NES. In the video embedded after the break, he helpfully points out the system requirements for running Doom, and compares them with the specifications of the NES. Spoilers: not nearly enough.

How did he manage the feat? Taking inspiration from Nintendo’s own SuperFX chip, he embedded a co-processor in the cartridge, and fed the video stream from the cartridge back into the NES. It might not be fair to call it a co-processor, since it’s a Raspberry Pi with thousands of times the processing power of the 6502 that powers the NES. The idea might seem familiar, and in fact it was partially inspired by [Tom7]’s similar hack last year.

Using a Cypress USB controller to feed the graphics bus, [TheRasteri] is able to run Doom on the Raspberry Pi, take the visuals from the game, and convert them into blocks of graphics the NES expects to load from the cartridge. The best trick is that he apparently managed to squeeze everything into a normal NES cartridge. He plans to release a build video on his channel, so keep an eye out.

Meanwhile, don’t forget to take a look at those calculators and thermostats we mentioned.

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Playing NES Games On An Industrial EL Display

Modern consoles are fun, but there are certain charms to retro gear that keep hackers entertained to this day. The original NES is a particularly ripe ground for projects, being one of the most popular consoles of its era. [kevtris] is one such Nintendo hacker, and decided to get NES games running on an old-school electroluminescent display (Youtube video, embedded below).

The display in this project was originally used in an industrial pick-and-place machine.

Rather than work with an original NES, [kevtris] chose to instead work with the NT Mini, an FPGA-based clone of his own design. Having picked up an EL640.480-AA1 screen, formerly from a DEK 265LT pick-and-place machine, he hunted down a data sheet and got to work. With the document outlining the required video input specifications, it was a simple matter of whipping up some Verilog and an adapter cable to get things working.

Mario, Kirby and friends can now run around, looking resplendent in the 9 colors of the red/green EL display. [kevtris] notes that the screen performs well with fast motion, and estimates the refresh rate to be in the vicinity of 60Hz. For those of you playing along at home, such screens are available online, though they’re not exactly cheap.

We’ve seen [kevtris]’s work before, with his SNES chiptune player being particularly impressive. Video after the break.

[Thanks to Morris for the tip!]

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Nintendo’s Cardboard Piano Becomes A Real Working Instrument

Nintendo’s LABO piano is a strange kind of instrument. Hewn out of cardboard and used in combination with some advanced software, it’s entirely passive, with all the sound generation and smarts coming from the Switch console which slots into the body. [Simon the Magpie] decided that this simply wouldn’t do, and set about turning the LABO piano into a real synthesizer (Youtube link, embedded below).

In order to pull off this feat, [Simon] sourced an OKAY synth kit– a basic monophonic synthesizer designed to fit inside a 3D printed case. Instead, here it’s built inside the LABO’s roomy cardboard housing. The keyboard is reinforced with duct tape and tweaked to accept those common and horrible red SPST buttons, and the front panel is fitted with control dials where the Switch would usually sit.

After some careful crafting, the piano is ready to rock. It’s not the most responsive instrument, with the flexible cardboard struggling to reliably trigger the installed buttons, but it does work. [Simon] performs a small instrumental piece over a drum track to demonstrate that you don’t need a Nintendo Switch to have fun with the LABO piano.

Expect to see similar builds on stage at chiptune shows in the next few years – at least until mold gets the better of them. There are other ways to hack the LABO piano, too. Video after the break.

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ESP32 Adds Bluetooth To GameCube Controllers

While it might not be the most traditional design, there’s no debating that Nintendo created something truly special when they unleashed the GameCube controller on an unsuspecting world back in 2001. Hardcore fans are still using the controller to this day with current-generation Nintendo consoles, and there’s considerable interest in adding modern conveniences like USB support to the nearly 20-year-old design.

One particularly promising project is the BlueCubeMod created by [Nathan Reeves]. He’s developed a small custom PCB that can be installed into an official GameCube controller to turn it into a Bluetooth device. You do have to sacrifice the original cord and force feedback for this mod, but we think many will see the ability to use this iconic controller with their computer or phone as a pretty fair trade.

The PCB holds an ESP32-PICO-D4 which is operating as a standard Bluetooth HID controller for maximum compatibility with modern systems. Control signals are pulled directly from the controller’s original PCB with just two wires, making the installation very simple. Wondering where the power comes from? As the rumble motor isn’t supported anyway, that gets tossed and in its places goes a 700 mAh battery which powers the controller for up to six hours. Overall it’s a very clean modification that [Nathan] believes even beginners will be capable of, and he ultimately plans to turn this design into a commercial kit.

Currently you still need a receiver if you want to use the BlueCubeMod with the Nintendo Switch, but [Nathan] says he’s working on a way to get around that requirement by potentially switching out the ESP32 for a STM32 with a CC256x radio. He says this will give him more direct control over the Bluetooth communications, which should allow him to take into tackle the intricacies of talking to the Switch directly.

Of course, the GameCube did have an official wireless controller back in the day. We’ve seen modifications to get the WaveBird to get it talking to modern systems as well, but there’s something to be said for slimmer form factor of the original edition.

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SNES Mode 7 Gets An HD Upgrade

Emulating SNES games hits us right in the nostalgic feels, but playing SNES games on an 1920×1080 monitor is a painful reminder of the limitations of SNES hardware. [DerKoun] felt the same consternation, and decided to do something about it. He realized that some SNES games have much higher resolution textures that weren’t being taken advantage of. The SNES had a revolutionary video mode, mode 7, that allowed a game to set a relatively high resolution background, and then rotate and scale that background during gameplay.

This pseudo 3d effect was amazing for its time, but taking a high resolution image and squashing it into a 320 by 240 pixel viewport makes for some painful artefacts. This is where [DerKoun]’s hack comes in. He wrote a modification to the bsnes emulator, allowing those rotations and scaling to happen in full resolution, vastly improving the visuals of mode 7 games.

The latest teaser for what’s to come is shown above, mapping the mode 7 backgrounds onto a widescreen viewport, as well as HD.

Come back after the break for some mind blowing SNES HD PilotWings action!

Update: Development discussion has continued in a new thread. Start with link above to get origin story and continue to the new dev thread for recent updates.
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A Chandelier Guaranteed To Make Some Retro Game Hardware Collectors Wince

If there’s one thing our community is good at, it’s re-imagining redundant old hardware, particularly in the field of classic gaming consoles and their peripherals. Dead consoles have become new ones, Powergloves have ventured into virtual reality, and light guns, well, they’ve become novelty light fittings.

The [JJGames] Nintendo light gun chandelier will probably make collectors wince who prefer their retro hardware pristine, but it’s certainly an eye-catching conversation piece. The twelve guns are carefully disassembled and the Nintendo electronics removed, before a bulb holder and teardrop lamp is installed. Wiring is completed with twist caps,  the guns are joined at the grip with some metal strips and glue, and a chain for ceiling attachment completes the ensemble. A dozen pieces of ireplacable retro hardware sacrificed for a novelty, or a masterpiece of interior decoration? You decide, though we’d opt for the latter in the context of the retro games based business in which it sits.

Our favourite NES lightgun hack ever has to be [Seb Lee-Delisle]’s one that fires a real laser. Meanwhile [JJGames] have made it here before in a similarly wanton use of classic Nintendo plastic, with their urinal made from SNES cartridges.