For all of you that found yourselves wanting to use Kinect to control something but had no idea what to do with it, or how to get the data from it, you’re in luck. Kineticspace is a tool available for Linux/mac/windows that gives you the tools necessary to set up gesture controls quickly and easily. As you can see in the video below, it is fairly simple to set up. You do you action, set the amount of influence from each body part (basically telling it what to ignore), and save the gesture. This system has already been used for tons of projects and has now hit version 2.0.
Continue reading “Kinetic Space: software for your Kinect projects”
[Chris] Writes in to tell us about his motion sensing, Arduino powered Creeper. As if these buggers were not frightening enough in game, [Chris] had to go and make the closest (legal) real world facsimile. The Creeper utilizes an Arduino Uno with a wave shield to playback creeper noises, PIR sensor to detect victims, and an RC car as a motorized cart. The creeper sits and waits for a signal from the PIR detector, when it sees motion the RC remote is triggered, Creeper noises played and (we assume) panic ensues.
We might have forgone the entire RC part of the toy car and found the H-bridge motor controller, but using the RC remote has potential. The whole triggering mechanism can be placed remotely allowing the Creeper to jump out from some kind of cover.
Not enough Minecraft? Check out some our other Minecraft projects if you are interested in more tree-punching goodness.
A video of the creeper in action is available after the jump!
Continue reading “Motion Sensing Minecraft Creeper Will Scare the Pickaxe Offa’ya”
[Erv Plecter] likes to recreate movie props that actually work. This time around he’s making the motion detector device from the original Alien movie. You’ll immediately remember this prop after seeing and hearing it in the video after the break. For our money, the most brilliant part of that movie was the use of rhythmic sounds to boost the intensity of the tension in the viewer. [Erv’s] build captures that feeling, with the steady beat of sonar and the rising pitch of a ping as an object moves towards you. The device can easily track your own movement, as it contains both a GPS module and an electronic compass. He mentions that there is a motion sensor as well, but is a bit vague about how that part of the build works. Still, it’s a nice little piece which looks great despite not being quite finished yet.
Continue reading “Motion tracking prop from Alien movie”
Sometimes projects are vast, complicated, and complex. Other times projects are a bit more on the simple. Today we thought we would share a couple projects with something in common that may be familiar sounding to the more experienced crowd, but may inspire a few readers new to the world of microcontrollers.
Continue reading “Today’s Arduino Minute”
This electronic scarecrow keeps the birds away and makes your neighbors hate you at the same time. That’s because its way too loud, even if the next house is far away. The conrad.de folks that brought us the climbing bike storage device are at it again, putting together car audio and strings of lights as part of the bird-shoo-ing technology. In the video after the break you’ll see that they’re using a PIR motion sensor to switch power to an automotive amp and head unit. The speakers, strings of lights, and spinning doo-dads are all hidden under a black cape. When an unsuspecting bird tries to feast on the crops, the scarecrow unfolds its arm Dracula-style and raises a ruckus. We don’t expect to see this at a local farm, but maybe for next Halloween?
Continue reading “German engineering produces an overcomplicated scarecrow”
Now you can capture pictures of our furry friends by building a motion activated wildlife camera. [Doug Paradis] took his Air Freshener hack and used it to trigger a camera. The white dome in the picture above is the PIR sensor from an Air Wick Freshmatic, along with a cheap keychain camera and an MSP430 microcontroller. He used one of the chips that came with the TI Launchpad, a transistor, and some discreet components to interface the devices and then put them into a project box. Now he’s got a fully configurable motion-sensing camera.
[Niklas Roy] built a motorized window curtain to screen out foot traffic in front of his window. When you hear “motorized curtain” you may think that this will move up and down but it doesn’t. Instead, the small curtain move horizontally to cover passersby as they travel down the sidewalk. This is accomplished using a camera in conjunction with some motion sensing software. In the video after the break you can see that the software also anticipates the movement, and ends up doing a good job of keeping the target covered. That’s thanks to the Processing sketch working in conjunction with a rotary encoder on the hardware setup. Details for both are available on the page linked above.
This harkens to other community involvement hacks we’ve seen like the subway stair piano, or the bottle recycling video game. It’s fun and quirky, which is not too much of a surprise as we saw a glimpse of that when we looked at [Niklas’] public fountain hydropower generator.
Continue reading “Window curtain moves to screen pedestrians”