Crazy Holidays Extra


After sushi-thanksgiving at my house, I’m beat – but you guys have been busy on the tips line.

In one of those special moments of vengance, the ‘real’ ps3 grill was created. (It’s been built, don’t be fooled by the fund raising graphic they were too lazy to remove.)

In another moment of consumer electronics death, a 25mw 405nm laser was obtained from a blu-ray DVD burner and turned into the closest thing to a light saber I’ve seen.

[James Coxon] sent in his autonomous RC car project (link dead, try Internet Archive). I found his Pegasus high altitude balloon project even more interesting.

If you haven’t already heard about it, if you can hack this ps3, you’ll actually get to own it. Thanks [good4me] and [wierdguy].

[Chris_rybitski] sent in his music syncro’d christmas light control – he runs the AC audio into diode rectifier to drive a SSR.

If you really hate squirells, [Alexiy] thinkgs you might find a remote controlled airsoft gun handy.

Don’t forget to check out the Hack-A-Day Design Challenge. I already announced the iPod, the MAKE controller and Daisy MP3 player kit, but look for another prize announcement soon.

Let the holiday geekery continue!

Ben Heck Interview Part 2

Here’s part 2 of my interview with Ben. (Or just grab it via the feed) We answer some more questions and go off on a few tangents about cnc machines, the PS3 and part sources. It cuts directly to the interview – I don’t want to wait 6 hours to record it. I should have a regular podcast up in the next day or two.

Happy Halloween Extra


[Update: pumpkin carved by Team Hack-A-Day member mastershake916]

We’ve got plenty of tricks around here, and I’ve got a treat coming up – you’ll hear about it in the next podcast.

[Ronald Schaten] sent me his USB LED fader. ATMega, PWM lit LEDs, he uses it to indicate status on his pvr.

[computerguru365] sent in his cell phone car charger turned USB cable

[steve] sent in this over the top C64DTV mod.

[Everett] sent along his button activated PSP shoulder lighting.Nice tiny soldering work for that on.

[Jorge] sent in his friends latest junk art metal lathe. Not an easy thing to build – Nice!

[gijs] sent me this crazy bent Casio SK-1. We’ve had a few of these on Hackaday before.

[seniorcheez] sent in his iPod shuffle dock with integrated power and tunecast.

PSP Analog Stick Part 2


I’ve been getting some help with How-To’s over at engadget. One of our favorite hardware hackers Ben Heckendorn put up part two of his analog joystick PSP mod. When he showed me the original I was surprised at just how simple this mod is. Part one showed off the wiring, while part two puts it in a clip on enclosure. Who else would strap a jerky tin to his PSP?

PSP Firmware Downgrader

psp downgrader

[wraggster] was first to send in the latest news on PSP hacking. Yesterday a firmware downgrader was released to take PSPs running v2.71 down to the homebrew friendly v1.5 firmware. The authors took advantage of a tiff expolit to get it working and apparently bricked four PSPs in the process. Looks like it’s working, but there are plenty of caveats to read up on before giving it a shot.

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Simple GPS Setup For PSP

psp gps

[deniska] is working on a real-time GPS map viewing application. The application will determine the location using this simple PSP GPS setup. Deniska modified the connector on a $100 Holux GPS unit so that it could be read through the PSP remote port. A test program that works in kernel mode is provided. Deniska notes that this will probably work with older (read: cheaper) Holux units as well.

[thanks Will]

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PSP Remote Serial Interface

psp remote interface

This PSP remote interface article gets submitted from time to time, but keeps falling through the cracks for some reason. [XyTec] submitted it most recently and I finally remembered to post it. It’s a guide from last July on interfacing with the PSP’s remote port. The port is a serial interface at 2.5V so you need to do some level shifting. Once the cable is complete you can use it get a serial console, add GPS or dump debug info along with many other possibilities. A remote emulator program is provided.

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