[Jared] sent in inventgeek.com’s ion cooler 2.0. This time the ion cooler is pushing air out of the case to avoid charged air crossing the sensitive components. They kept the cost down and used easily acquired components.
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computer hacks
Online Skill Crane
[Ethan] sent in the online skill crane. It made it to shmoocon, but now it’s online for anyone to play. The machine is interfaced to the parallel port and controlled with a C program. It lacks a bit on the tech details, but you know you want one. Playing nets you a video of the results linked via email.
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.
Thinkpad Style Keyboard Light
[Sprite_tm] keeps coming up with nice work. This time he sent in his thinkpad style keyboard LED lighting solution for his toughbook. I know, you’re thinking… ‘it’s a LED…’ He used an ATtiny13 to monitor the caps lock LED. If it’s operated two times in succession, the LED is turned on and off. Nice, clean and effective.
[By the way, Part 2 of my diy projector how-to is up on engadget. Look for part 3 later Tuesday.]
PCMCIA Modem Serial Port
[nickjohnson] sent in today’s hack. Mike removed the extraneous hardware, just leaving the UART on this IBM PCMCIA modem and replaced it with a SMD MAX241 ttl-rs232 converter. He added a new end to the original cable and ended up with a nice, finished PCMCIA serial port. That fine SMD soldering is hard to do. Impressive work.
Thursday Mini-extra
[Russ] sent in his Great Pumpkin computer case mod. (Non-biodegradable)
[Nuke] sent in his $10 ipod dock. It makes me think of doom for some reason.
[phnx] sent in this amusing case mod.
These have been around, but they’re excellent, so deal. Evilmadscientist.com has a couple of great pumpkins.
Check out the Cylon Jackolantern and the R/C Dalek Pumpkin
[Daedalus] sent in this one – adsl via sound card. 96kbs. The sound card is interfaced
with an audio transformer to the line at each end.
And this one just came in from [Eric]. Make a magsafe connector for thinkpads! Awesome.
Environmental Monitoring
[Daniel Klien] sent me his thermd environmental monitoring project. It’s written in perl, but the cool part is the sheer number of supported devices. It’s pretty rare when a single developer is given test hardware so he can add support for it.
Sure, this isn’t a hardware hack, but temperature logging is one of those irritating problems of hardware hacking. I’ve got loads of uses for it – coffee roasting, house management, battery charging, monitoring for my EV motorcycle project.
