MaKey MaKey

An Invention Kit for Everyone What Can I Make? That's up to you! First, load up a computer program or any webpage. Let's say you load up a piano. Then, instead of using the computer keyboard buttons to play the piano, you can hook up the MaKey MaKey to something fun,  like bananas, and the bananas become your piano keys Or let's say you Google for an online Pacman game and draw a joystick with a pencil: Then you can play Pacman by touching the drawing. Or you could load up facebook or gmail and send a message on a  custom-made alphabet-soup keyboard: What's MaKey MaKey? MaKey MaKey is an invention kit for the 21st century. Turn everyday objects into touchpads and combine them with the internet. It's a simple  Invention Kit for Beginners and Experts doing art, engineering, and  everything inbetween: The kit will include everything you see above: MaKey MaKey, Alligator  Clips, USB Cable. How Does it Work? Alligator Clip two objects to the MaKey MaKey board. For example,  you and an apple. When you touch the apple, you make a connection, and MaKey MaKey sends  the computer a keyboard message. The computer just thinks MaKey MaKey is a regular keyboard (or mouse). Therefore it works with all programs and webpages, because all programs and webpages take keyboard and mouse input. Make + Key = MaKey MaKey! Who is MaKey MaKey For? Artists, Kids, Educators, Engineers, Designers, Inventors, Makers... Really it is  for everyone. Here is a photo of some 8-year-olds using MaKey MaKey in a Maker Space: She invented a "knife-and-log" interface for cutting virtual wood in an online game. We ran a workshop in February 2012 with some professors and grad students  who specialize in interaction design. One grad student made this beachball game controller: Another grad student made this working pressure sensitive switch by layering  Play-Doh under a spring: The workshop took place at Queen's University during a conference. With MaKey MaKey, kids can start inventing right away, and experts can make  working prototypes in minutes instead of days. What materials work with MaKey Makey? Any material that can conduct at least a tiny bit of electricity will work. Here are  some materials people have used in our workshops including Ketchup,  Pencil Graphite, Finger Paint, Lemons, etc.: Other materials that work great: Plants, Coins, Your Grandma, Silverware,  Anything that is Wet, Most Foods, Cats and Dogs, Aluminum Foil, Rain,  and hundreds more... Why Are You Creating MaKey MaKey? We believe that everyone is creative, inventive, and imaginative.  We believe that everyone can create the future and change the world.  So we have dedicated our lives to making easy-to-use invention kits.  We believe that the whole world is a construction kit, if we choose to see it that way. We are inspired by the Maker Movement. We want to help people start to think of themselves as Makers and agents of change. When you have the  "Maker's Mindset," you know you can change the world. Before we created MaKey MaKey we worked on other creative tools and invention  kits such as: Drawdio, Singing Fingers, and Scratch. Have You Prototyped This? Everything in the video is real, running on either the first or the second prototype.  Two years ago, we created the first prototype for MaKey MaKey at the San Francisco Exploratorium: Then we built the second prototype from 2011 to 2012, which looks like this: Our third prototype was just made, and looks like this: Right now, we are designing the kit a fourth time. What Does the Back of the Board Look Like? The back of the board has hookups for 6 keyboard keys, and mouse control. It also has the open hardware logo, a link for help getting started, and an area  for using the board in Arduino mode. Wait... Is this thing an Arduino? You could say this board is 2 in 1. MaKey MaKey runs on top of Arduino.  You can start using your MaKey MaKey board in "Arduino mode" at any time.  This would allow you to spin motors, turn on LEDs, or anything else that an Arduino can do. If you want to learn to use Arduino or other electronics, but want to start  without any programming or breadboarding, MaKey MaKey is a good starting  point. There's no need to understand Arduino in order to use MaKey MaKey. Who Did You Work With? We developed the circuit while students at MIT Media Lab while advised by  Mitch Resnick, the creator of the Scratch programming language. MIT Media  Lab taught us how to design stuff the way ninjas do. To bring the circuit to the market, we are collaborating with the amazing team  at Sparkfun. Sparkfun is the perfect choice for us. They are located in the  USA (in Boulder, CO), and they treat their employees fantastically. Sparkfun is  the world's largest manufacturer of Open Source Hardware, which is critical to  MaKey MaKey, an all Open Source Hardware project. We worked closely with  Jim Lindblom and others from the Sparkfun team to get the board ready for  manufacturing. We're grateful to have them as our partners in this project.  Check out their products on their website. Lastly, the amazing team at Kickstarter helped us rally the funding for this project  off the ground. The original funding for this project was all grass roots, with more  than 11,000 backers averaging $50 each. Our main contact was Aurora, and  she helped us every step of the way. We highly recommend Kickstarter as a way to launch your creative project. Seriously, I Am a Geek, Tell Me All the Krazy Tech Stuff MaKey MaKey is a printed circuit board with an ATMega32u4 microcontroller running  Arduino Leonardo firmware. It uses the Human Interface Device (HID) protocol to  communicate with your computer, and it can send keypresses, mouse clicks, and mouse  movements. For sensing closed switches on the digital input pins, we use high resistance  switching to make it so you can close a switch even through materials like your skin, leaves,  and play-doh. We use a pull-up resistor of 10-50 mega ohms. This technique attracts  noise on the input, so we use a moving window averager to lowpass the noise in software,  saving money on hardware filtering. There are six inputs on the front of the board, which  can be attached to via alligator clipping, soldering to the pads, or any other method you  can think of. There are another 12 inputs on the back, 6 for keyboard keys, and 6 for mouse  motion, which you can access with jumpers via the female headers. If you wish to use a  different set of keys, or otherwise change the behavior of your MaKey MaKey, you can simply reprogram it using the Arduino environment. By cutting a trace on the back of the board, you  can disconnect the large pull-up resistors if you want to, which would be necessary in a small  minority of Arduino projects. Have more geeky questions? Post them in the forums and we'll  answer them. Can we get our hands on one of these somehow? You can pre-order now from our online store. Source:http://makeymakey.com/