Seriously, the drawer pull on this Atari 2600 is not stock. Don’t they know this voids the warranty? The thing is, you won’t actually find any of the original internals anyway. When building this portable emulator housed in a 2600 case [Linear Nova] was careful to ensure that everything could be restored to its original condition (except for two hinges mounted on the back) sometime down the road. That’s a good goal to set for yourself. We think the build is the fun part of most projects and often wonder what to do with them when they’re done and our interest has waned.
A seven-inch LCD screen was attached to the underside of the lid using Velcro. When tilted up it’s at a nice viewing angle for the player. [Linear] prefers to use a Wii remote as the control this portable video game emulator. It connects to the Raspberry Pi over Bluetooth using a USB dongle. The advantage of this is that you just throw the remote inside the case too. For now there are two power cords, one for the RPi and the other for the LCD screen but he plans to add a power hub in the future to narrow this down to one. We wonder it that would also be a good time to add his own rechargeable battery pack option? There should be enough room for an RC style pack.
This is [Wpqrek's] Commodore 64 modified to go on the road with him. The elderly machine has a special place in his heart as it was what he learned to code on. He performed a series of hacks which house everything necessary to use the machine inside the original case.
Obviously the hack that has the most effect when it comes to portability was swapping a display for the small LCD mounted above the number keys. This was a pretty simple process because the screen, originally intended for a rear view camera in a vehicle, already had a composite video input. To emulate the floppy disc drive he’s using an SD card via an sd2iec board which he laid out himself. Rounding up the alterations is a stereo SID. The second channel uses the pre-amp circuit cut from a second C64. This audio hardware will let him do cool things like playing some classic Zeppelin.
You can get a video tour of these alterations after the break.
Continue reading “Making a Commodore 64 portable”
[Samir] dabbles in hobby electronics and decided to put his skills to the test by building this portable gaming console (Note: this site uses an HTTPS address which cannot be used through Google Tranlator. It does work for the Chrome browser translator). The image above is a screenshot from his Breakout-style game. The paddle at the bottom is controlled with the touchscreen. You move it back and forth to keep the ball from traveling past the bottom edge (it bounces off of the red borders on the sides and top).
The main PCB is larger than the 3.2″ LCD footprint, but [Samir] made sure to include a lot of peripherals to make up for it. The board sports a Parallax Propeller chip to run the games. It interfaces with the SSD1289 screen (this is a cheap and popular choice) but that really eats up a lot of the IO pins. To control the game the touchscreen can be used as we’ve already mentioned. But there are two other options as well. There is an expansion port which uses a shift register (74HC165) to serialize the input. For prototyping this allowed [Samir] to use an Atari joystick. He also rolled a Bluetooth adapter into the project which we would love to see working with a Wii remote. Rounding out the peripherals are an SD card slot, audio jack for sound, and an RTC chip for keeping time.
There are several videos included in the post linked above. After the break we’ve embedded the game-play demo from which this screenshot was taken.
Continue reading “Portable gaming console uses SSD1289 and Propeller”
Casemodding has moved far beyond the old portabalized Ataris and NESes of only a few years ago. Now, the new hotness is more modern consoles including the GameCube, Dreamcast, and the venerable N64. Two N64 case mods rolled into our tip line over the past few days, and we can’t think of a better display of case fabrication and console modification than these two.
First up is [Travis]‘s N64 handheld. The case was constructed out of a sheet of ABS plastic with Bondo used to make everything sleek and smooth. There’s a 7″ display in this handheld as well as two LiIon batteries able to provide up to three hours of play time. The fit and finish on this build is spectacular, a testament to [Travis]‘ patience and Bondo skills.
Next up is a very very tiny build claiming to be the smallest N64 portable. It’s the work of [bud] and is barely larger than an N64 cartridge. Inside is a 3.5 inch screen and enough LiPos to provide about 2 hours of gaming time. Unlike other (larger) builds, [bud] put the cartridge slot on the outside of the case allowing the cartridge to stick out at a 90 degree angle.
Both very awesome builds that really show off what can be done with a lot of sanding and body filler. You can check out the videos for each casemod after the break.
Continue reading “A pair of N64 portables”
[Matt the Gamer] loved his pair of Minimus 7 bookshelf speakers. That is until a tragic hacking accident burned out the driver and left him with a speaker-shaped paper weight. But the defunct audio hardware has been given new life as a single portable powered speaker. Now he can grab it and go, knowing that it contains everything he needs to play back audio from a phone or iPod.
The most surprising part of the build is the battery. [Matt] went with a sealed lead-acid battery. It just barely fits through the hole for the larger speaker, and provides 12V with 1.2 mAh of capacity. He uses an 18V laptop power supply when charging the battery. The PSU is just the source, his own circuit board handles the charging via an LM317 voltage regulator. Also on the board is an amplifier built around a TDA2003A chip. He added a back panel which hosts connections for the charger and the audio input. Two switches allow the speaker to be turned on and off, and select between battery mode and charging mode. As a final touch he added a power indicator LED to the front, and a drawer pull as a carrying handle.
After building a few portable gaming systems, [Parker] wanted to try something a little different than the usual sleek plastic builds. He decided to go with a nice wooden classic NES. He started by gutting a NOAC or Nintendo On A Chip. The NOAC has already done most of the miniaturization for him, so he was mainly focusing on the portability. While this wasn’t the most extreme mod, it wasn’t just a case swap either. He took great pictures of the process of modifying the screen to work and putting everything together. The final product is fantastic looking.
The first comment we thought was, why is the game facing backward? Due to the shape of the NOAC board, he would have had to either add more depth to the case, or extended and flipped the actual cartridge plug to make the game face forward, so we can understand why he left it alone.
We really love when friendly competition leads to excellent hacking. Not too long ago, we showed you a nicely done Sega Genesis portable put together by console hacker [Downing] who challenged fellow hacker [EVIL NOD] to a build off. The two were hacking Sega consoles, [Downing’s] for personal use, while [EVIL NOD] was working on a commissioned build.
As you might have guessed, [Downing] finished first, but that doesn’t mean [EVIL NOD’s] console is anything but spectacular. His Sega Multi Gen is a portable Genesis console modified to play both NTSC and PAL games. It features a large 5” PSOne screen as well as the guts from an official 6-button Genesis game pad. The case was vacuum formed by [Downing], and is another example of his fine workmanship. The console looks as if it’s had the controller melted right into its face – a design that is sure to give you the authentic feel of sitting in front of your TV mashing away at the buttons.
Check out the video below to see an unboxing video that [EVIL NOD] put together before sending the console out to its new owner.
Continue reading “When console modders face off, only good things happen”