a man sits on top of a motorcycle simulation rig

Motorcycle Simulation Rig Is Off To The Races

September 4, 2021 by Matthew Carlson 22 Comments

Many arcade machines can be emulated and handily controlled with the standard joystick and button combos. However, a few don’t feel quite right without some extra equipment, motorcycle racing games being one of them. So, no longer content to go to an arcade to get his fix, [The Q] welded his own motorcycle simulation rig for playing racing games at home.

After an initial design was sketched out, rectangular tube steel was cut to size and welded together with a MIG welder. A central shaft linked to some secured bearings made the central pivot point. A few pistons offered the resistance needed for leaning into the curves. To the central shaft, a seat and an old bicycle fork were attached. A clever linkage from the handlebars to the base causes the bike to tilt when turning the handlebars and vice versa.

The bike was ready for prime time after some grinding, orange paint, a license plate, and some lights and grips. [The Q] just needed to get the angle of the bike into the simulation of their choice. While we expected a teensy or other microcontroller emulating a controller, [The Q] went for a somewhat simpler approach, and 3D printed a cradle to hold a PlayStation controller. Little levers pull strings to articulate the joystick, and a cable from the throttle grip pulls back the trigger on the controller. All in all, the experience looks pretty decent, particularly when you’re comparing it to a motocross arcade machine. What it really needs are some fans blowing for the effect of the air stream coming at you.

If you’re thinking about busting out the MIG to make a rig of your own, maybe consider making a homemade car racing rig to complement the bike.

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PS2 Gets The Ginger Portable Treatment

August 23, 2021 by Brian McEvoy 14 Comments

The first thing we notice about this portable PS2 is that the plastic looks like a consumer-grade shell, not a 3D printed case. It comes from [GingerOfOz], who has lots of portable conversions under his belt, so we are not surprised this looks like a genuine Sony device. When you are as experienced as he, details like plastic texture, and button selection, are solved problems, but shouldn’t be taken for granted by us mortals.

Of course, this isn’t just pretty, and if it weren’t functional, we wouldn’t be talking about it. The system plays nearly all PS2 titles from USB memory. The notable exceptions are the ones that refuse to load without a Dualshock controller. Rude. If you’re wondering if it plays games at full speed, yes. It achieves authentic speed because it uses a PS2 slim motherboard which gets cut down by a Dremel. Custom PCBs provide the rest of the hardware, like volume buttons and battery charging. There is no optical drive since they are power hogs, so your cinematic cut scenes may lag, and load times are a little longer.

Modern mobile phones are one of the most powerful gaming systems ever built, but there is something about purpose-built portable gaming hardware that just feels right. You know?

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Newest PlayStation Exploit Skips The Disc

April 10, 2021 by Tom Nardi 17 Comments

Last month we brought you word of tonyhax, a clever exploit for the original Sony PlayStation that leveraged a buffer overflow in several of the games from the Tony Hawk Pro Skater series to load arbitrary code from a specially prepared memory card. But now [Bradlin] has taken that idea a step further and developed a software exploit for Sony’s iconic console that doesn’t need to be triggered from a game.

The exploit is considerably more complex this time around, but [Bradlin] does an excellent job of breaking it down for those who want the gritty details. The short version is that missing boundary checks in the PlayStation’s built-in memory card handling routines mean a carefully formatted “block” on the memory card can get the console to execute a small 128 byte payload. That’s not a lot of room to work with, but it ends up being just enough to load up additional code stored elsewhere on the memory card and really kick things off.

Unlike tonyhax, which was designed specifically to allow the user to swap their retail Tony Hawk disc with a game burned to a CD-R, [Bradlin]’s FreePSXBoot is presented as more of a generic loader. As of right now, it doesn’t allow you to actually play burned games, although its inevitable that somebody will connect those last few dots soon.

If you want to check out the progress so far, all you need is wire a PlayStation memory card up to an Arduino, write the provided image to it, and stick it in the slot. [Bradlin] says the exploit doesn’t work 100% of the time (something else that will surely be addressed in future releases), but it shouldn’t take too many attempts before you’re greeted with the flashing screen that proves Sony’s 27 year old console has now truly been bested.

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High-End Case Mods To A PlayStation 5

March 30, 2021 by Lewin Day 10 Comments

Modern consoles bring joy to televisions around the globe, but they’re fundamentally mass-produced totems to gaming excellence. That wasn’t good enough for [Matt], who decided that his PlayStation 5 needed a total case makeover. (Video, embedded below.)

The material of choice is brass. Capable of being polished to a mirror-like shine while being readily workable and available, it’s perfect for making a PlayStation 5 look just a little more deluxe. While [Matt] has worked with brass before, replicating the PS5’s case in the metal pushed him to learn new skills. The main center divider was easy enough, with paper used to create a cutting template to match the form which bends through 90 degrees. The real challenge, however, was the side panels. With complex curves across several axes, manually bending metal plates to match the shape proved impossible. Instead, a custom wooden and plaster jig was made, onto which brass plates could be clamped to match the curves. A blowtorch was then used to release the plate’s internal stresses in a process called normalisation.

[Matt] does a great job of making the whole thing look easy. With that said, the final results are stunning enough that we’re sure it would be difficult to replicate without a lot of experience and attention to detail. In particular, the deft way the side panel clips were dealt with had us nodding in sage approval. The final console makes a great companion for the brass-housed monitor [Matt] created for his [DIY Perks] channel quite recently. Video after the break.

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Bluetooth PS3 Controllers Modernize The Nintendo GameCube

March 29, 2021 by Tom Nardi 19 Comments

While the PlayStation 3 and Gamecube come from opposing sides of the aisle, and in fact aren’t even from the same generation of hardware, this DIY adapter built by [Jeannot] allows Nintendo’s console to use Sony’s Bluetooth controllers with surprisingly little fuss. This might seem unnecessary given the fact that Nintendo put out an official wireless controller for the system, but given how expensive they are on the second-hand market, you’d need to have pretty deep pockets for an untethered four-player session. Plus, there’s plenty of people who simply prefer the more traditional control layout offered by Sony’s pad.

The internals of the 3D printed adapter are actually quite straightforward, consisting of nothing more than an Arduino Nano wired to a MAX3421E USB host shield. A common USB Bluetooth adapter is plugged into the shield, and the enclosure has an opening so it can be swapped out easily; which is important since that’s what the PS3 controller is actually paired to.

A Gamecube controller extension cable must be sacrificed to source the male connector, though if you wanted to fully commit to using Bluetooth controllers, it seems like you could turn this into an internal modification fairly easily. That would let you solder right to the controller port’s pads on the PCB, cutting the bill of materials down ever further.

[Jeannot] says the firmware is the product of combining a few existing libraries with a fair amount of experimentation, but as demonstrated in the video below, it works well enough to navigate the console’s built-in menu system. Future enhancements include getting the stick sensitivity closer to the values for the Gamecube’s standard controller, and adapting the code to work with newer PS4 controllers.

We’ve seen a fair amount of projects dedicated to the Gamecube’s official wireless controller, the Wavebird. From reverse engineering its RF communications protocol to adapting it for use with Nintendo’s latest console. There’s little debate that the Wavebird is a fine piece of engineering, but with how cheap and plentiful PlayStation controllers are, they tend to be the one hackers reach for when they want a dual-stick interface for their latest creation.

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PlayStation Unlocked With New Software Hack

March 15, 2021 by Tom Nardi 42 Comments

The original PlayStation might be pushing 30 years old now, but that doesn’t mean hackers have given up on chipping away at it. A new exploit released by [Marcos Del Sol Vives] allows users to run copied games on all but the earliest hardware revisions of this classic console, and all you need to trigger it is a copy of Tony Hawk’s Pro Skater 2.

Aptly named tonyhax, this exploit uses a classic buffer overflow found in the “Create Skater” mode in Tony Hawk 2, 3, and 4. When the game sees a custom character saved on the memory card it will automatically load the name field to show it on the screen, but it turns out the developers didn’t think to check the length of the name before loading it. Thanks to this oversight, a long and carefully crafted name can be used to load an executable payload into the console’s memory.

The name contains the memory address of the payload.

That payload could be anything, such as a homebrew game, but in this case [Marcos] went all in and developed a simple tool that unlocks the console’s optical drive so it will play games burned to CD-Rs. Once the tonyhax exploit has been loaded, you simply swap the authentic Tony Hawk disc for whatever burned title you want to play. So far every game tested has worked, even those that span across multiple discs.

[Marcos] is providing not only the save files ready to load on your PlayStation memory card (either through a PC tool, or with the help of a hacked PS2), as well as the complete source code for tonyhax. This opens the door to the exploit being used to load other tools, emulators, and indie games, but as the PlayStation homebrew scene is relatively limited when compared to newer consoles, the demand might be limited.

Compared to the traditional physical modifications used to play copied games on the PlayStation, this new software approach is far more accessible. Expect to see memory cards with this exploit preinstalled hit your favorite import site in the very near future.

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PS2 Gets Integrated HDMI

February 17, 2021 by Tom Nardi 34 Comments

It might be difficult to imagine in our modern HDMI Utopia, but there was a time when game consoles required proprietary cables to connect up to your TV. We’re not just talking about early machines like the NES either, turn of the millennium consoles like the PlayStation 2, Gamecube, and the original Xbox all had weirdo A/V ports on the back that were useless without the proper adapter.

But thanks to the efforts of [Taylor Burley], you can now upgrade your Slim PS2 with integrated HDMI capability. It’s not even a terribly difficult modification, as these things go. Sure there’s a lot of soldering involved to run from the console’s A/V connector to the commercially-made HDMI dongle he’s hidden inside the case, but at least it’s straightforward work.

Tapping into the console’s A/V connector.

As [Taylor] shows in the video after the break, all you have to do is remove the proprietary connector from the HDMI adapter dongle, and wire it directly into the console’s A/V port with a bit of ribbon cable. There are only 8 pins in the connector that you need to worry about, and the spacing is generous enough that there’s no problem getting in there with your iron and some standard jumper wires. You’ve also got to pull 5 V from the board to power the adapter, but that’s easy enough thanks to the system’s nearby USB ports.

There’s a perfect spot to mount the adapter board next to the console’s Ethernet connector, and once that’s tacked down with a bit of adhesive, the only thing left to do is cut a hole in the back of the enclosure for the HDMI port and snip away a bit of the metal RF shield. Presumably the same modification could be done on the original “fat” PS2, though you’ll be on your own for finding a suitable place to mount the board.

While modern game consoles can easily emulate their earlier peers, providing enhanced graphical fidelity and introducing modern conveniences like wireless controllers in the process, there’s still something to be said for playing classic games on the original hardware. Even if these projects are fueled by little more than youthful nostalgia, it’s a safe bet we’ll continue to see folks keeping these older machines running far into the future.

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