boxie player

Boxie – A Gameboy-Esque Audio Player

May 11, 2025 by 8 Comments

This little audiobook player is a stellar example of the learning process behind a multifaceted project blending mechanical, electrical, and software design. [Mario] designed this audiobook player, dubbed Boxie, for his 3-year-old son to replace the often-used but flawed Toniebox.

The inspiration for Boxie was the Toniebox, a kid-friendly audiobook player. While functional, the Toniebox had drawbacks: it required internet connectivity, limited media selection, and had unreliable controls. Enter Boxie, a custom-built, standalone audiobook player free from web services, designed to address these issues with superior audio quality and toddler-friendly controls.

Boxie’s media is stored on microSD cards inserted into a slot on the device. To make this manageable for a toddler, he designed a PCB with a standard microSD card interface, ensuring easy swapping of audiobooks. The enclosure, crafted via 3D printing, is durable and compact, tailored for small hands.

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An amber on black interface on a green reproduction Game Boy screen. It has the FM station 88.9 in large letters in the middle of the display and "Ice Cream (Pay Phone) by Black Pumas" displayed in a box below. A volume indicator is on the left side of the tuner numbers and various status icons are along the top of the screen. A paper cutout of an orange is next to the Game Boy on a piece of paper with the words "Orange FM Prototype" written underneath.

Orange FM Brings Radio To The GameBoy

May 23, 2024 by 12 Comments

We’ve all been there. You left your Walkman at home and only have your trusty Game Boy. You want to take a break and just listen to some tunes. What to do? [orangeglo] has the answer now with the Orange FM cartridge.

This prototype cart features an onboard antenna or can also use the 3.5 mm headphone/antenna port on the cartridge to boost reception with either a dedicated antenna or a set of headphones. Frequencies supported are 64 – 108 Mhz, and spacing can be set for 100 or 200 kHz to accomodate most FM broadcasts setups around the world.

Older Game Boys can support audio through the device itself, but Advances will need to use the audio port on the cartridge. The Super Game Boy can pipe audio to your TV though, which seems like a delightfully Rube Goldberg-ian way to listen to the radio. Did we mention it also supports RDS, so you’ll know what that catchy tune is? Try that FM Walkman!

Can’t decide between this and your other carts? Try this revolving multi-cart solution. Have a Game Boy that needs some restoration? If it’s due to electrolyte damage, maybe start here?

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Cramming A DS Inside A Gameboy

November 16, 2021 by 4 Comments

Many holiday recipes and console hacks share a common theme: cramming a thing inside another thing. Whether it’s turducken or a Nintendo DS inside a Gameboy, the result is always unexpected. The chassis for this mod is a humble Gameboy color with a Gameboy SP screen tackled on the top to serve as the secondary display. Unfortunately, this mod lost touch screen functionality, limiting some of the games you can play.

[TheRetroFuture] received the custom handheld from [GameboyCustom], which was somewhat damaged in shipping. The original screw mounts had to be removed and the case glued back together to fit the DS motherboard. So for [TheRetroFuture] to get inside to start troubleshooting involved a razor blade and patience. Testing various points and swapping components got [TheRetroFuture] closer to the root problems. The fix ended up being a few wires that came loose during shipping. Finally, after reseating a display connection and some careful soldering, it booted and started playing games.

Overall, it’s pretty impressive to see Mario Kart DS running on both screens on the tiny handheld. But you might be asking, why? Why shove one handheld inside another handheld? Sometimes it’s to gain new functionality like this Raspberry Pi inside a PSP body. Sometimes, it’s just because we can. Video after the break.

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A LiPo Cell Makes A 4AA Pack For A GameBoy

July 31, 2021 by 14 Comments

Electronic toys of yesteryear were fantastic objects of desire, but came with the fatal flaw of requiring batteries. Batteries that cost more than the average youngster’s pocket money and for which the pestered parent were usually unwilling to fork out every couple of days to support an incessant playing habit. It’s something [Sen] has addressed for the Nintendo Game Boy, and rather than cutting the device up and soldering wires, the result is a unit that neatly slots into the existing 4AA battery enclosure.

The Nintendo rechargable Game Boy pack.
Much more convenient than Nintendo’s own effort!

Electrically it’s a simple case of wiring up an Adafruit module and a pouch cell, but that’s not the essence of the job in this case. Instead a huge quantity of work and iteration has gone into CAD design to the perfect-fitting pack. It’s sure to be a boon for today’s Game Boy player, but much more than that it should be of interest to owners of far more devices that take four AA cells. Most of us probably keep a few packs of AAs for just those moments, perhaps meanwhile something like this could be a handy thing to have instead.

More traditional conversions resort to extreme measures, as with this Game Boy Color.

Nintendo DS Transformed Into Gameboy Macro

June 8, 2021 by 7 Comments

Nintendo’s Game Boy line were the world’s most popular handheld gaming systems, but did have their drawbacks. Most notably, the Game Boy didn’t receive a backlit color LCD until the Game Boy Advance SP launched in 2003. Of course, you can always build your own Game Boy that rectifies this and other shortcomings, and that’s what [JoshuaGuess] did with this Gameboy Macro build.

The build ends up like a bigger version of the Game Boy Micro, the final release in the Game Boy line.

The build is based around a Nintendo DS Lite, one of Nintendo’s later handhelds featuring dual screens. In this build, the top screen is removed and discarded entirely. The motherboard is then hacked with a resistor on some test points to allow it to still boot with the top missing. The shell of the bottom half is then cleverly modified with epoxy clay and paint in order to hide the original hinge and give a clean finished aesthetic.

The final result is essentially a larger version of the Game Boy Micro, the final handheld in the Game Boy line. It also has the benefit of a bigger, brighter screen compared to virtually any Game Boy ever made. The only thing to note is that the DS hardware can only play Game Boy Advance games, not the earlier 8-bit titles.

It’s a fun build, and one that goes to show you don’t have to throw a Raspberry Pi in everything to have a good time. That can be fun too, though. If you end up building the Game Boy Nano or Game Boy Giga, please let us know. Be sure to include measurements to indicate how it’s scaled in SI units relative to the Game Boy Micro itself.

RetroPlug Syncs Gameboy Emulators With Your DAW For Chiptunes Overload

August 12, 2020 by 2 Comments

The Gameboy is one of the biggest platforms in the chiptune scene. While it’s possible to play a show with a single handheld, many artists choose to use two or even more to fatten their sound and rock the crowd. To ease the workflow of creating songs for such a setup, [tommitytom] created Retroplug and you can see him walk through the features in the demo video after the break.

Retroplug is a VST wrapper for the Sameboy Gameboy emulator. This makes it possible to run multiple emulated Gameboy instances within digital audio software like Ableton or Fruityloops. Rather than having to juggle multiple 30-year old Gameboys and the associated batteries and link cables, instead, it can all be done within a hosted VST window.

Presently, the software works only with 64-bit Windows and VST2, however source is available for those eager to peek under the hood. It fully implements MIDI support for mGB, and works well with LSDJ and Arduinoboy setups. *.sav files are created for each emulated instance too, so when you’re done composing, you can throw your songs onto real hardware when you go out and perform!

We see no shortage of fresh projects, from Genesis chiptune players to MIDI control for Gameboys.  As its adherents always say, chiptune will never die. We’d love to see a similar project done with a C64 emulator, NES, or even the Genesis. If you happen to put it goether, drop us a line!

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The Multiyear Hunt For A Gameboy Game’s Bug

January 31, 2020 by 7 Comments

[Enddrift] had a real problem trying to run a classic game, Hello Kitty Collection: Miracle Fashion Maker, into a GBA (Gameboy Advance) emulator. During startup, the game would hit an endless loop waiting for a read from a non-existent memory location and thus wouldn’t start under the emulator. The problem is, the game works on real hardware even though that memory doesn’t exist there, either.

To further complicate things, a similar bug exists when loading a saved game under Sonic Pinball Party. Then a hack for Pokemon Emerald surfaced that helped break the case. The story is pretty interesting.

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