These Halloween projects are full of tricks and treats


Happy Hallow-uino!


Let’s face it, Halloween is arguably one of, if not, the best night to be a Maker — a celebration full of carving, candy, costumes, and of course, some creative decorations. To pay homage to All Hallows’ Eve, we’ve decided to compile a list of a few tricks, which are surely a treat to see!

Talkin’ Skeleton

Tired of having to greet those trick-or-treaters personally? With an Arduino Duemilanove (ATmega168) for a brain, this talking skeleton will take care of all that mumbo jumbo for you, with a variety of your own prerecorded phrases. Muahahahaha!

Terrifyin’ Demon Costume

A monster mash-up of animated LED backpacks and a wave shield voice changer creates a rather terrifying, electronic demon mask.

Findin’ Out Whose the Fairest of Them All

Mirror, mirror on the wall, who’s the fairest scariest one of them all? This wall-mounted installation plays animations based on input from various sensors and features four characters — with each character responding to the sensor inputs with its own personality. There’s even a photo booth feature as well.

Knockin’ on the Box

Simply knock on this ATtiny45 embedded box and it’ll knock back. If you tap on it a special number of times, it’ll play a secret tune, too!

Rulin’ a Bunch of Scarecrow Minions

Having already become quite the ‘ween must-see in his town, Maker Ryan Hughes decided to up his creative game by making a display of scarecrow minions lorded over by Pumpkin King.

Droppin’ Spiders

Spook those coming to your doorstep by dropping fake spider whenever someone comes near. Using an Arduino Uno (ATmega328), a ping sensor and a few servos, this automated mechanism will sense when a trick-or-treater approaches and release the eight-legged prop accordingly.

Textin’ Pumpkins

Add some interactivity to your haunted house by devising a Twilio-based web app that changes the color of pumpkins using an Arduino and a few LED strips. As a bonus, Maker Jarod Reyes included a power-switch to turn on a fog machine and also added a little eerie jazz music when trick-or-treaters texted “chaos” to the app.

Playin’ Some Pumpktris

As its name would suggest, Pumpktris is a fully playable version of Tetris built into a pumpkin with 128 LEDs for the display and the stem serving as a game controller.

Creepin’ Out Guests With Skully

This super simple yet creepy skull is attached to a single servo with LEDs in its eyes. Placed on the ground and masked with a net, this decoration will surely catch a couple of guests off guard.

Trickin’ Guests

Trick or treat? Ben Harben’s Halloween gadget comprised of an Arduino, a Nerf gun, a Gatorade bottle water reservoir and a coat hanger-turned-corkscrew makes either a matter of possibility.

Dishin’ Out Treats Automatically

Admit it, waiting around to dish out candy can get a bit boring. Just like everything else, why not automate it? This candy dispenser — equipped with an Arduino, X10 and Twilio — utilizes a pair of servos to both open the chute and mix the contents. What’s more, the contraption can be controlled via smartphone or SMS.

Skippin’ the Candy Bowl

Instead of putting out a candy bowl on your porch, this nifty, Arduino Leonardo (ATmega32U4)-driven vending machine will disperse the Halloween sweets without you ever having to leave the couch. (See it in action here.)

Cand

Trippin’ the Alarm

Fill your decorated room with smoke, then challenge haunted house goers to navigate the LASER Maze without tripping the ATmega168 driven alarm.

Snappin’ Selfies With Zombies

This Maker’s build employed a molded silicone arm, a custom steel mount to clip to an office partition and a vibration sensor hooked up to an Arduino. Once the arm is slapped, a photo is taken via an IR LED and passed to an Eye-Fi card in the camera. The pic is then put into a Dropbox folder and an IFTTT recipe tweets it.

FIA52FEIGB217P4.MEDIUM

Fire-Breathin’ Jack-o-Lantern

Let’s just say: Kids, don’t try this one at home. We repeat: Kids, or adults for that matter, don’t try this at home! One Maker decided to create a fire-breathing jack-o-lantern using an Arduino Uno (ATmega328) and a sonar proximity sensor to detect distances. As you can see, this wasn’t safe enough place on the doorstep.

Gettin’ Mystical With Gemma

Looking to stir up some fear with your Halloween getup? Adafruit’s Becky Stern has you covered. She has crafted a mystical hood equipped with LED eyes, which is perfect for your next Jawa, Black Mage, or Orko costume. The interactive garment features a Gemma (ATtiny85) that causes two NeoPixel Jewels to slowly fade on and off for the full spooktacular eye effect.

Trappin’ Candy Thieves

Don’t you just hate it when trick-or-treaters take all of your candy? This year, you can stop that! Keep those treat thieves away by using an Arduino to detect when someone has their hand in the candy bowl, and use a solenoid to shoot silly string at those gluttonous visitors!

Lightin’ Up Your House

Shelby Merrick has adorned his home with a light show that would certainly impress Clark Griswold, that’s for sure!  The Maker designed special ATXmega8E5 based controller (dubbed FloodBrain) that switches a set of 12 flood RGBs to achieve the desired effects seen below.

Bringin’ Splatterhouse to Life

Clay Cowgill is dead-icated to Halloween, so much so that he made his own Splatterhouse arcade cabinet. Aside from a lot of little details on the outside, the Maker added some circuitry inside that triggers real world effects based on in-game variables.

Soarin’ UFO Style

If you’re not a fan of Halloween and are frightened by the mere thought of aliens, we recommend that you don’t visit this house on October 31st. One Maker has crafted a pretty impressive DIY UFO project using cardboard, tape, tinfoil, 8mm of diffused Adafruit NeoPixels and an Arduino Micro (ATmega32u4).

Controllin’ Zombie Dolls With Arduino

Umm… This. Is. Creepy.

Poppin’ Out of the Ground

Speaking of zombies, this Arduino-powered prop features a motion-activated, pivoting head along with corresponding sound effects and some smoke machine goodness.

Flyin’ Ghosts Around the Neighborhood

Thanks to this dressed up quadcopter, Casper won’t be the only ghost you’ll see flying through the night sky.

Visitin’ the Haunted Mansion

Those who’ve ever been to Disney World’s Haunted Mansion can now bring some of that magic home to their front yard this Halloween… with the help of an Arduino Uno (ATmega328).

Blinkin’ Eyes of Doom

Looking for an interactive way to dress up the walkway while spooking some trick-or-treaters? These randomly-changing, multi-colored and ATtiny85 powered eyes should do the trick.

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