Animated Jack-o’-Lantern Really Connects

Days past people used to just carve a scary face in a pumpkin, drop in a candle and call it a day, but for our kind of crowd that’s not going to cut it. [Alexis] stuffed this Jack o Lantern with a lot of brain power and even connected it up to the internet for community control.

At the core of the festive decoration is a spark core, which allows micro controlled special effects to be triggered via Twitter. RGB LED’s change colors, flicker and flash and even a spooky ghost pops out of the top. Along with all that, a sound sensor is added in so the lights can react to the ambient sound around the lantern.

If you get too close an ultrasonic sensor will trigger the ghoulish treat with lights and animation, but what about spooky sounds? That is also included thanks to a toy found at the local discount store, which had its guts removed and its trigger button replaced with a transistor.

Now sights and sounds can all be controlled remotely or in an active response mode to entertain all the little goblins visiting the house this Halloween. Join us after the break for a quick demo video and don’t forget to send in links to your own pumpkin-based hacks this week!

5 thoughts on “Animated Jack-o’-Lantern Really Connects

  1. Do coplour fading LEDs like this annoy anyone else in that they seem to spend next to no time of pure red? Why does this appear to be the case? I know every colour will be on for the same amount of time, but to me it really seems as if it zooms through the red stages to get back to blue

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s