PlayStation 2 DUO: How Modder LCLDIY Built a 7.8-Inch Foldable PS2 Handheld With No Disc Drive and a Trimmed Motherboard
Shrinking a early-2000s home console into a handheld form factor without relying on software emulation remains one of the toughest challenges in hardware modding. With the PlayStation 2 DUO project published on Hackaday.io, creator LCLDIY has pulled off an unusual engineering feat: building a native portable PlayStation 2 around a continuous flexible display that folds down the middle like a book.
A 7.8-Inch Flexible Display With a Mandatory 30-Degree Bending Clearance
Unlike traditional clamshell handhelds that split the view across two separate panels or tuck a rigid screen inside a lid, the PlayStation 2 DUO uses a single 7.8-inch flexible screen salvaged from one of the earliest commercial foldable smartphones. Once unfolded between your hands, the continuous panel delivers a generous 4:3 aspect ratio workspace suited for native 128-bit classics such as God of War, Shinobi, and Vice City.
Repurposing a first-generation folding smartphone panel comes with a strict mechanical limitation: clamping the display completely flat at 180 degrees would snap the fragile internal layers. According to the build notes shared by LCLDIY, the screen requires a 30-degree bending clearance when closed. To protect that radius, the modder CAD-modeled and 3D-printed a custom purple enclosure equipped with a wide-angle hinge system that keeps the panel gently curved whenever the handheld is folded up for travel.
Three $20 Flea-Market PS2 Consoles and a Trimmed SCPH-70000 Motherboard
Underneath the 3D-printed shell, there is no Android ARM chip or x86 emulation board,every game runs on original Sony silicon. LCLDIY bought three broken PlayStation 2 consoles at a flea market for $20 and harvested their SCPH-70000 series (PS2 Slim) motherboards. Because a stock 70000-series board is still too wide to fit inside half of a folding handheld, the circuit board was carefully trimmed down to its essential traces, paired with a compact heatsink and cooling fan, and wired to a virtual drive setup that eliminates the bulky optical disc drive.
That level of low-level hardware hacking echoes the spirit of enthusiasts who recently turned a PlayStation 5 into a Linux Steam Machine via Bazzite, applied here to physical PCB surgery. Because the chassis bends right down the middle, LCLDIY fabricated two separate custom control boards housing the D-pad, classic PlayStation face buttons, dual analog sticks, and speaker grilles, linking the left and right halves across the hinge via a flat ribbon cable. The build also supports external Bluetooth wireless controllers so the folded unit can double as a tabletop micro-console.
Build Video, Open-Source Hackaday Files, and Ready-to-Play Alternatives
While Sony is tackling portable play from a cloud-first angle,most recently seen in its GPU AI frame-decimation patent aimed at PlayStation Portal cloud streaming,LCLDIY has documented the entire native hardware build on YouTube and released the enclosure and circuit files publicly on Hackaday.io.
| Component | PlayStation 2 DUO Prototype Specifications |
|---|---|
| Core Hardware | Trimmed PlayStation 2 Slim motherboard (SCPH-70000 series, native hardware, no emulation) |
| Display | 7.8-inch continuous flexible smartphone panel (4:3 active view, 30-degree fold clearance) |
| Storage & Cooling | Optical disc drive removed in favor of virtual drive loading + active heatsink fan |
| Controls & Wireless | Dual custom controller PCBs linked via ribbon cable + external Bluetooth controller support |
| Open-Source Files (Hackaday.io) | 3D enclosure archive ps2.STL.zip (9.15 MB) + custom PCB design archive (116.01 KB) |
Because replicating the PlayStation 2 DUO requires advanced motherboard trimming and micro-soldering around a fragile folding panel, players who want a ready-made portable solution for 128-bit classics can look at dedicated OLED retro handhelds available right now:
OLED Retro Handheld Consoles (Anbernic RG556 / Retroid Pocket)
- 5.48-inch to 5.5-inch 1080p AMOLED Display
- Hall Effect Analog Sticks and Triggers
- Smooth Portable PlayStation 2 Library Support
My Take on the Spec Sheet
Looking through the schematics and assembly log shared by LCLDIY, the standout engineering achievement here is how the chassis accommodates the mechanical limits of a first-generation 7.8-inch flexible screen. Pairing a hand-trimmed SCPH-70000 motherboard,which demands clean power delivery and active heat dissipation,with a bendable display that will crack if forced below a 30-degree radius requires serious spatial planning. Using a wide-angle hinge leaves a noticeable gap when the shell is closed, making it more of a compact brick than a slim pocket clamshell, but it is a smart mechanical compromise that keeps both the display matrix and the cross-hinge ribbon cable alive. We have not yet had a physical unit on our desk, and if the creator or a boutique kit maker ever produces test builds and would like to send over a review sample so we can put it through our full real-world testing protocol, our lab doors are wide open.
PC hardware enthusiast and competitive gamer, Arthur 'Heimdall' splits his time between France and the UK working in enterprise B2B software solutions. A business school graduate passionate about component benchmarking, he has been building, modding, and tuning PCs since childhood, optimizing every thermal degree and millisecond of display latency. An avid gamer across Assassin's Creed and sandbox titles, he forged his alliance with Grimtag and Chaya during late-night World of Warcraft raids before joining Pro-Gamer.
