Hacking The Radio Controls In Your Steering Wheel

[Gabe Graham] sent us this step by step process of building a dock for his Zune and hacking is steering wheel controls to work with it. Like many of us, he was not happy with the performance of those little radio transmitters that hook to your mp3 player. He remedied the situation by mounting a dock for his Zune onto the console and patching into his stereo. The sound quality was great, but controlling it was a pain.

He had one button left on his steering wheel that was not needed for anything.  He created a custom controller for the Zune that would issue different commands based on how long he held the button on the steering wheel. If the button was held for less than half a second, it would skip tracks, any longer and it would pause. Though he could possibly clean up the look of the LED sticking out of the console, the over all effect is quite well done.

How To: Build Your Own Gyration Media Center Remote

Movea has just released a version of Gyration’s wireless remote control for Windows Media Center computers. Other than the wireless mouse controls that the remote offers, one nice feature of the remote is the ability to control Windows Media Player (WMP) while your display is off.

The remote interacts with WMP, by downloading data to be displayed using it’s built in LCD screen. From here you can view songs by album or artist and even access your playlist. Prices for the remote range from $179.99 to $229.99 with an included keyboard.

After a little searching we found that Gyration had made a similar version of the remote for Dell that was packaged with the Dell XPS M2010 Based on this and a thread by [BENZONATE] on AVS Forum we put together our own remote using the following parts: Continue reading “How To: Build Your Own Gyration Media Center Remote”

Inexpensive Powerful Router Based Robot

[Andrey Mikhalchuk] Has posted some great instructions on how to build an inexpensive router based robot. Starting with a Linksys WRT54GL, he takes us through the process of disassembling and modifying it to directly control servos.  He has put together a custom version of OpenWRT Linux that you can download from his site.  After testing to make sure everything is functional, he goes through a quick and dirty chassis build.  As you can see from the picture above, there are lot of household items thrown in there such as rubber bands and zip ties.  After adding a camera mounted on two servos for x y movement, he fine tunes it and lets it go.

This project looks fairly simple, cheap, and fun.  It may look familiar as it is very similar to our Wifi Robot post from August.

[thanks Matt]

Use A PSP As An Extended Display

Follow along with this project and you could use your PSP as a display for your computer. The software, available for download on the site, gives you a 960×544 display. The data is compressed, sent to the PSP, then decompressed for display. Though that sounds clunky, the video after the break shows it working pretty smoothly with some Winamp visualization. Only 32 bit Windows XP or older is supported currently.

Continue reading “Use A PSP As An Extended Display”

AVR ATtiny25 USB Hit Counter

[Bob] has a USB page hit counter that uses an ATtiny25 to run a MAX7219 which drives eight 7-segment displays. It is easy to implement USB on an AVR using just firmware, eliminating the need for any USB to RS232 conversion. The host software is written in Delphi and sits in the Windows tray. The code examples seem simple enough to expand upon into your own display programs.

Hack A Day Is Always Hiring


We’re always looking for people to contribute posts daily and help expand the site. We’ve added a handful of contributors in the last couple months, which you can see in our new How-tos.

This is a paid, freelancing position that requires professionalism, consistency, and reliability. We want to hear from people that are passionate about software/hardware hacking and growing Hack a Day. To apply, send the following to jobs@hackaday.com

  • A short bio about yourself
  • 3 example daily posts written in the style of Hack a Day
  • 3 software or hardware how-tos you’d like to see. For examples of work we’ve done in the past, look here, here, here, and here.
  • A couple sentences on how you would improve the site either through features or content
  • Any additional reasons why you would make a good fit for Hack a Day

Do not send any attachments. Having your own blog you can show off is a definite plus.

[photo:fbz]

Animated LED Eyes For Halloween

[Matt Daughtrey] sent us this sweet little project he’s doing for Halloween. He’s building some animated LED eyes. He says that the whole thing is 3 individual LMDriver platforms, another project he’s working on. There isn’t any info available about that, but he does expand a little. He states that each display module uses an Atmega169 with some heavy multiplexing.  The eyes really don’t look that impressive sitting on the bench, but watch the video to see how cool they really are.

We noticed that the back of the boards appear to have http://www.embeddedether.net on them.  Unfortunately that site seems to have been grabbed by a domain squatter.