Cheat Your Way Through The Original Prince Of Persia

June 28, 2012 by Mike Szczys 3 Comments

If you don’t have the patience to play through the original Prince of Persia perhaps you should just cheat? [BLuRry] has made this easy for us, by building Prince of Persia cheats into JACE, the Java Apple Computer Emulator.

He shows off the emulator and the cheats he added in the video after the break. We saw the ability to teleport anywhere, kill enemies immediately, and open gates and exits. All of this happens with the click of a mouse. But there’s also a configuration screen used to enable the cheats that offers a handful of other cheat options that weren’t original to the game. [BLuRry] managed to roll these cheats into the emulator after some thoughtful study of the original source code which [Jordan Mechner] recently released after the once-lost floppy discs storing the ancient digital gem were discovered.

You know, we always see people running doom on various types of hardware. Maybe we should start using PoP as our go-to novelty game?

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Emulating Mac System 7 On An Android Device

June 18, 2012 by Brian Benchoff 19 Comments

Over on the 68kmla forums, a website dedicated to old Macs built before 1994, [zydeco] released his Android port of Mini vMac, a Macintosh Plus emulator that puts the power of a Motorola MC68000 processor and System 7 on any computer.

Unlike the original Macintosh, or the subsequent revision that bumped the RAM up to 512 kilobytes, the Mac Plus was actually useful. With the addition of a SCSI port and support for 4 Megabytes of RAM, it’s not only possible to browse the Internet, but also act as a server. There’s a reason [Sprite_tm] chose to rebuild one of these classic, all-in-one machines to act as a home server; they really do epitomize the elegant computers from a more civilized age.

68kmla user [FlyingToaster] even went so far as to put a Mac Plus in his nook touch. With this, he’s got a full-blown installation of System 7 running on an e-ink screen, complete with Lemmings, Gauntlet, and Tetris.

It should be possible to plug this emulated box into the Internet. Unfortunately, experience tells us it won’t be a very pleasant browsing experience outside Hackaday’s retro edition.

LED Clock Lights Up A Dead Mac Mini

April 30, 2012 by Mike Szczys 6 Comments

[Professor Shadoko’s] Mac Mini died. But since the case designs on Apple products are half the reason to buy them, he decided to reuse the enclosure by turning it into this clock (translated).

As with the binary clock we saw yesterday, this one uses a bunch of LEDs to display the time, but it does it in a way that’s a bit more readable if you know what you’re looking for. The face has been divided up into two columns. On the left is hours, then minutes and seconds in increments of five. To the right is AM/PM, with minutes and seconds in increments of one. If we’re doing this right, the time seen above is 10:23:42 PM on April 28th, 2012. The white LEDs below the date act as a digital pendulum, scrolling left and right as the seconds tick by.

The display uses two MAX7219 LED drivers to control the grid which is build on a big hunk of protoboard. An Arduino ties the whole system together with a Chonodot for accurate time keeping. There’s even an ambient light sensor which adjusts the LED intensity to make this readable in direct sun, or the dark of night. See a demo clip embedded after the break.

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Building New Interfaces With An IPad

April 22, 2012 by Brian Benchoff 9 Comments

There’s a word – synchronicity – to describe two disparate events that occur together in a meaningful way. We see this a lot in the Hackaday tip line; two people send in somewhat similar hacks solving similar problems in similar ways nearly simultaneously. Here’s two builds by [Bryce] and [spektakx] that hit our inbox within minutes of each other that both implement existing interfaces with iPads.

iPad turntable controller

[spektakx] sent in an iPad powered DJ MIDI controller he built as a prototype to test out the size, orientation and layout for an upcoming build. The turntable controllers are simple USB affairs made to jog and scratch records digitally. Although [spektakx] admits it’s a little unfinished, it’s still just a prototype. Also, he can use a Windows 7 tablet laptop for ‘more suited’ hardware. Check out [spektakx]’ video demo after the break.

an iPad cash register

[Hacktheory] found [Bryce]’s Flickr photolog of a DIY ‘Square’ cash register. The electronics part of this build is practically non-existent; it’s just an iPad with a credit card readers that plugs into the headphone jack. Yes, we just saw these ‘Square’ credit card readers this last week. The fabrication portion of this build is incredible – [Bryce] has a few wonderful pieces of walnut there, and did an exceptional job with the wood work. It’s probably not well suited to high-volume retail, but we couldn’t think of a better cash register for a boutique shop.

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The MessagePad; A Thoroughly Hacked Macbook Turned Tablet

April 16, 2012 by Caleb Kraft 19 Comments

hacked macbook

Remember the times before the iPad existed? When a tablet PC was actually a full computer in a tablet form factor? Yeah, those days we were all so very optimistic about the future of tablet computing. Don’t think we don’t appreciate the new amazing toys that we’ve got around with the plethora of tablets to choose from, but we still dream of fully functional tablet computers.

[Brian] wrote in to show us his build of a fully featured tablet macbook conversion dubbed the MessagePad. Though we’ve seen a wide selection of home spun tablets before, this one has an impressive list of added features. It boasts both front and rear facing cameras, an SSD drive, a built in Teensy, and a line-in. It doesn’t matter if you believe in the dream of a full blown pc in tablet format, or if your preference would have been a Windows or Linux machine. You’ll surely love the bevy of photos he took along the way as he was hacking and slashing on this thing.

Dye Mac Dye!

February 11, 2012 by Kevin Dady 37 Comments

Fabric dye is one of those products where it keeps popping up for unintended uses, we have seen it coloring printed circuit boards, and now a Macintosh computer? [The Brain]’s project to add a little color to his Macbook has been done before, but he chooses to do it in a different way, which comes down to a little bit of sandpaper.

You could go ahead and dye the Macbook plastics as is, but that thick layer of glossy plastic is going to take much more time to penetrate and its going to resist taking the color, so it might end up splotchy. The simple solution to this is to just sand off the gloss, that way the color has much less of a barrier to dye the plastic. Once the protective gloss shell is sanded away and cleaned throughly, Rit brand fabric dye is added to a pan of water and set on the stove to boil.

While most of the case plastics are thick and tough enough to withstand some heat, care does need to be taken when dealing with thin soft parts like the display bezel. After about 45 min the parts are dyed and popping with super bright orange color in record time.

Speedier Hard Disk Option For Your Mac Mini

February 6, 2012 by Mike Szczys 36 Comments

[Andrew] was left wanting by the slow hard drive in his 2011 Mac Mini. He set out to add a 10,000 RPM drive and we think he did a great job of pulling it off. Luckily he also took the time to document the process so you can try it yourself.

As with a lot of Apple products, a big part of this hack is just getting the darn thing apart without breaking something. Once that’s done, you’re got to do a little bit of interface hacking. To save space Apple uses a non-standard SATA breakout cable so [Andrew] starts by ordering a second hard drive cable from the company. He then soldered a thin wire connecting 12V from the motherboard to the 12V pin on a SATA connector. From there it’s just a matter of altering the original hard drive sled to make room for the 500 GB WD Velociraptor drive. It fits below the original and serves as additional space instead of as a replacement.