[Knife141] built an impressive animatronic head. He uses it mostly for volunteer activities, like getting school children excited about technology. He built a carrying trunk that fits the puppet just right, making it easy to store and to transport.
He started by making the parts for the head out of cardboard to make sure they would fit together and operate properly. These were then used as templates to cut the pieces out of half-inch plywood. A series of servos, connected either directly or with linking rods, move the mouth, eyes, eyelids, eyebrows and neck via a servo controller board.
Sound is played by a single-board computer called a RAPU via a pair of computer speakers. This board is also what sends commands to the servo controller. When [Knife141] wants to create a new act for the animatronics, he starts by writing the dialog and having a text-to-speech program turn it into an MP3. He then goes through the tedious process of choreographing the puppet to the dialog, a process that generally takes him an hour for each minute of run-time. It’s worth it though, see for yourself by watching one of his acts in the video after the break.
Looking for something a little bit more your speed? Check out this animatronic head which you can build in no time.
Continue reading “Animatronics in a box”
Although there is no shortage of Kinect hacks out there, this one from Dashhacks seems especially cool. According to them, the software part of this design uses a “modified OpenNI programming along with GlovePIE to send WiiMote commands to the cyborg such as jaw and torso movement along with MorphVOX to create the voice for the cybernetic monstrosity.” As pointed out in the video, this robotic zombie also has a “pause” feature, and a feature to loop movements like what would be done at an amusement park.
The other great thing about this hack is how well the skeleton is actuated via servo motors. Although it’s difficult to tell how many servos were used for this robot, it certainly has 10 or more degrees of freedom between the head, both arms, and the torso. To control all of this a hacked Wiimote and Nunchuck is used in conjunction with the Kinect. Check out the video after the break.
Continue reading “The Kinect Controlled Zombie Skeleton”
Want your very own Chucky doll to scare the crap out of the roommates? [Gzip] shows you how to make this happen by adding servo-based animatronics to old dolls. In the video after the break you can see the doll throw up her arms and turn her head thanks to a motor in each shoulder and one in her melon. You won’t see it in the clip, but the legs are motorized too meaning that some creative coding might have this old gal awkwardly crawling across the room (with knife in hand). Then again, maybe this is just the inspiration you need to get off your bum and finish the Santa-Pede Challenge. Submissions are due a week from today!
Continue reading “Building a creepy doll army”
This Predator costume has an animatronic element in the shoulder cannon. It tracks the movement of the mask, aiming wherever the Predator gazes. [Jerome Kelty] was asked by a friend to help develop the costume and he ended up with an animatronics platform which can be adapted for many different uses.
Starting with an Arduino Pro Mini [Jerome] designed a host board which would breakout the pins of the Arduino and make it easy to connect and drive multiple servo motors. The board is powered by a 3.3v Lithium Polymer battery with charging handled by a MAX1555 that was included in the design. Check out the video after the break which shows off the Predator suit. Looks like [Jerome] got it right, and he’s also put the platform to use with an Ironman suit that has an arm-mounted missle feature.
Need some inspiration for you next costume build? Take a look at this animatronic collection to get you started.
Continue reading “Developing an animatronics platform”
If you’ve had the opportunity to attend the annual Bay Area Maker Faire, you’ve likely encountered Russell the Electric Giraffe. Modeled after a small Tamiya walking toy scaled up to the height of an actual giraffe, Russell was created by [Lindsay Lawlor] in 2005 originally as an “art car” providing a better vantage point from which to enjoy the Burning Man arts festival. In the intervening five years, the Electric Giraffe has enjoyed face time in dozens of parades, trade shows, magazines and television appearances.
Scattered about [Lawlor’s] living room floor at the moment are the giraffe’s dismantled steel skull and several massive Torxis servos (the red boxes in the photo above) — Russell is being upgraded. One of [Lawlor’s] goals in returning to Maker Faire each year is that he not simply present the same exhibit time and time again; the robot is continually evolving. Initially it was little more than a framework and drivetrain, and had to be steered by bodily shoving the entire 1,700 pound beast. Improvements to the steering and power train followed, along with a “skin” of hundreds of addressable LEDs, cosmetic improvements such as a new paint job, and technological upgrades like interactivity, radio control and speech. His goal this year is to bring expressive animatronic movement to the giraffe’s head and jaw, hence the servos, push rods and custom-machined bits currently strewn through his living space-cum-laboratory.
Continue reading “Giant robotic giraffe getting a giant robotic facelift”
Furries: is there nothing they cannot do? Well okay, “shower” remains an elusive concept, but wearable technology seems to be in, as evidenced by this robotic mood tail. [Wei-Chieh Tseng]’s adorable Arduino-driven fashion accessory operates either via Wii Nunchuk or a set of RFID cards tagged with specific emotions to depict.
Details are scant. It appears to have been a project for a physical computing or design class. One thing’s for certain: Halloween is going to be awesome.
Halloween is on its way, and if you’re going to do it right, you’re going to overdo it right. A few days ago we showed you [Jake’s] flying Crank Ghost, the idea is simple and creates lovely motion that is sure to scare some small children. But what if you want people leaving your little shop of horrors needing a new pair of pants? Meet the Animatronic Winged Demon by [Woody]. Very little info is given except for the touch screen controller, the central control system, and his unique use of a modular skeleton, but the project is very impressive none the less. If the demon doesn’t scare you, take a look at the miles of wires needed to control it. Check out a video after the break.
[via HackedGadgets] Continue reading “Animatronic winged demon terrorizes local garage”