pumpkin

41 Articles

Halloween Props: The Honking Pumpkin

October 12, 2009 by 12 Comments

_honking_pumpkin (Custom)

We see a lot of Halloween projects attempt to scare people. Many of them work with the element of surprise, jumping or flashing lights when triggered. We’ve noticed though, people have come to expect those things. This project is a real sleeper. No one expects a couple car horns to blare in their face  when they push the pumpkin’s nose. We know it would make us jump. You can see it in action as well as get the entire circuit from his site. We doubt his neighbors will find it as amusing as we do.

[via Hacked Gadgets]

Scare ’em Silly With A Moving Pumpkin

October 7, 2009 by 4 Comments

rovin_pumpkin

Halloween is a scary time for the little ones. It’s dark, they can barely see through their injection molded Spiderman masks, but it’s all worth it for the candy.

Our friends over at Evil Mad Scientist Labs have produced a pumpkin that moves on its own. The little pumpkin was disemboweled from the bottom and its guts were replaced by a simple robot. Three Lego wheels provide this base with one attached to a continuous rotation servo that provides the motion.  The device is powered by 3 AAA batteries and powered by an Atmel ATtiny2313 microcontroller. For added terror there are two green LEDs that act as ghoulish eyes.

We’ve embedded the video of the Rovin Pumpkin in action after the break. This is a wonderfully simple way to spice up your front porch decorations on All Hallows’ Eve. Continue reading “Scare ’em Silly With A Moving Pumpkin” →

Hack-o’-lantern

November 2, 2008 by 6 Comments

[Todd] sent in his Hack-o’-lantern just a bit late for Halloween. He did a good job of working with the logo considering the difficulty it poses for pumpkin carving.  We would have been proud to have that on our porch for the kids to steal and smash in the road. Since others in the past have also done Hack a Day pumpkins, maybe this will spawn a Hack a Day pumpkin carving contest next year. If he had enough time to get the green LED working, it would have been that much sweeter; everything is better with electronics.

Flameless Jack-o’-lantern With An ATtiny13

October 21, 2008 by 10 Comments

[aballen] wanted to light the jack-o’-lantern this year with something that didn’t actually require fire. After searching for a project that was cheap and yielded decent results, he ended up just making his own. This project utilizes an ATtiny13 and two LEDs, red and orange.  The overall build is quick and simple with some very basic code for the flickering. If you really want it more enclosed, there is this similar project using a cheap electric candle. Of course, not everyone has the time or desire to make one that is this realistic. You could always just go the easy way, no microcontroller required.

Why limit it to just lighting up your pumpkin though? Lets take a stroll through Evil Mad Scientist Laboratories hallways and see the Snap O Lantern or the dark detecting pumpkin and the Cyclonolantern.

Happy Halloween Extra

October 31, 2007 by 6 Comments


Happy Halloween! I’m in the mood for an extra, and I’ve got some stuff that’s been turning to zombies from the tipline.
Pictured above is a nice simple LED pumpkin sent in by [John]- perfect for the hacker with less than stellar art skills.
Let’s not forget [mastershake]s Hack-A-Day pumpkin from last year. Where’s the THAD pumpkin you promised? [Wolfgang] sent in these mini pumpkin bots – they look like toys, but they’re made from XBox parts and radio control cars.
Last year Max sent in his talking Halloween basket. (I always wanted to strap that voice module to a co-workers chair…)
[Brandon] built a budget (~$150) guitar hero controller out of a Gibson Epoch guitar from target.
This scanner cam has been around for a while, but I admire how he keeps fine tuning and tweaking the design. Thanks to [Loopymind] for passing it along.
I keep getting emails telling me that Google Earth has a flight simulator. Yes. We all know about it.