ioBridge Blog » arduino

CheerLights: a social network of lights

hans — Fri, 02 Dec 2011 18:07:15 +0000

It’s that time of year to spread some cheer and strengthen our connections. We are all connected on this little planet and our latest projects hopes to prove this. ioBridge introduces CheerLights - a social network of lights that stay in sync with the rest of the lights linked to a messages from social networks. It’s kind of like following a trending topic on Twitter but with physical objects.

Here is a video introduction to CheerLights:

www.youtube.com/watch?v=yqi28Qcvvdg

To join the CheerLights project all you have to is build a controller that subscribes to the “cheerlights” keyword, receives the latest color command, and sets the color on your lights. So, when you see the color change know that the color it is now changing all across the world. Instructions on how to build your own physical controller are based around GE G-35 Color Effects Lights and the ioBridge IO-204, ConnectPort X2, or Arduino Ethernet.

The last color processed by CheerLights is accessed through the CheerLights Channel hosted on ThingSpeak. With that data you could this a lot further and build all sorts of applications that read in that color value and do something with it. Your application could be an Android widget that shows the latest color, a set of Christmas lights, ambient orb, or dynamically setting the background color of a website.

ioBridge has been working on a way to distribute a command from a social network and distribute to thousands of end points in real-time – a many to many issue. The technology behind CheerLights paves the way for an alert system that could cascade across the globe.

[via CheerLights.com]

Candy Dispenser is a Twilio, Twitter, and ioBridge Mashup

hans — Thu, 28 Oct 2010 07:17:16 +0000

Halloween would not be complete without some novel electronics to spook the trick-or-treaters. Noel Portugal created a system that allows you to send text messages or tweets to his Halloween Candy Dispenser to drop some treats into your bag. Commands are relayed from the web via the ioBridge IO-204 to his microcontroller controlled candy dispenser. There’s a big red button in case you forgot your mobile phone in your Iron Man costume.

Internet-enabled Halloween Treat Dispenser

Noel wrote a web application using Oracle Application Express that connects all the parts together. At the heart of the design is an Arduino-based microcontroller that drives the servo-based dispenser mechanism. The commands are relayed from the web app to the Arduino using the ioBridge IO-204 via XBee radios. The Internet connectivity part is what allows tweets (@tweetfortreats) or text messages processed by Twilio to control the candy dispenser. The web application makes use of the ioBridge Widget API to parse commands from the Internet.

ioBridge IO-204 Module with XBee Radio

Just think of where this type of technology can go? Vending machines?

www.youtube.com/watch?v=AjC1UhfDdEU

If you are interested in learning more, Noel has put together an Instructables so others can create their own DIY Halloween project this year. There’s also more information on Adafruit, MAKE, Hacked Gadgets, and Noel’s My Web of Things blog. Happy Halloween!

Web Controlled Christmas Lights

hans — Mon, 30 Nov 2009 23:43:23 +0000

Christmas lights are one way to celebrate the holidays. If you want to take the tradition further, why not web-enable your your xmas lights and let the world watch, control, and interact via the Internet. A couple of ioBridge users did just that – they took their holiday lights to Griswold levels.

Nathan Kennedy of Pacific Lights and Kennedy Technology has created an interactive display of reindeer and Christmas Star stakes covered in Christmas lights. You can watch his display all the way from New Zealand and switch them on or off on his website. He uses the ioBridge IO-204 connected to an arduino to control the lights on his website. It’s lots of fun controlling someone else’s holiday display.

Christmas Lights Controlled via a Web Page

Noel Portugal of Oracle has created an interactive holiday lights display using a mix of technologies. The result is Christmas lights synchronized to songs that are selectable on a web page, www.xmas-box.com. Inside the box are solid-state relays to control the lights, an Adafruit Wave Shield for Arduino Kit, and of course, the ioBridge IO-204 module to add some interactivity to his website. Noel details the procedure to create your very own Christmas Light Controller Box on Instructables.com and on his blog. On a related note, Noel also won third-place for his Dropping Spider ioBridge project featured on Instructables this Halloween! His neighbors must love him!

The Xmas Lights Controller Box in Action

www.youtube.com/watch?v=bFg53oMUF5Q

Happy Holidays!

Halloween Project Round Up

hans — Mon, 02 Nov 2009 02:56:34 +0000

A number of ioBridge users created some amazing ioBridge-based projects for this Halloween. We were impressed with the diversity and how they interacted with the IO-204. From using some new offline features of ioBridge to using social networks to poke fun at their Halloween prey.

We have a steam powered steampunk pumpkin that blows smoke out if it’s ears. We have a spider dropping on it’s victim and snapping a photo and posting to Twitter via TwitPic. We also have a motion sensing, talking skull that scares co-workers in the owner’s cubicle. Check them out!

Halloween Dropping Spider by Noel Portugal on My Electronics Notepad
Jaw Dropping Skull (aka the Half Hour Hallow Hack) by Steve from Polymythic
Steam Pumpkin by our own Hans Scharler of his personal blog called, “I am Shadowlord“

Well done guys. Thanks for your creative ideas and sharing your projects with the ioBridge community. And, Happy Halloween!

www.youtube.com/watch?v=HtpxKK6kfi4

RFID Enabled Phone Dialing, Alternative Telephone Control

hans — Tue, 17 Mar 2009 12:55:18 +0000

Stephen Myers, the original ioBridge hacker, has created a really interesting project. As part of his research and projects at University of Florida, Stephen thinks of ways to enable technology for the elderly and stroke patients that have trouble with tremors which results in the difficulty of dialing a simple telephone. He developed an RFID enabled system that allows a user to swipe an RFID badge with a person’s picture. The system decodes the information on the RFID and relays the data through the ioBridge IO-204 to a web application that links the phone to GrandCentral (Google Voice). This process setups the call causing the phone to ring, on pickup the telephone connects to the other party. In Stephen’s demonstration he uses his iPhone, but it’s not limited to mobile devices. Ingenious! Good luck pushing this idea further in your research.

www.youtube.com/watch?v=B-NNGHiohzE

For more infomation visit Hack-a-Day or Stephen’s Cygnet Engineering blog.

RFID Receiver, Arduino, and ioBridge

Arduino + ioBridge = Automated Airsoft Range

hans — Wed, 28 Jan 2009 15:32:57 +0000

Polymythic released another amazing project using his favorite microcontroller (the Arduino) and the ioBridge IO-204 driving the interface. The context for Steve’s latest project is “How do I get the Arduino and ioBridge to work together?” and “My friend wants to shot Airsoft targets in his house”. When you combine those two thoughts you end up with an automated, in-house Airsoft target range. He loads up a target program using a web page (via his iPod Touch) which sends command via the IO-204 to the Arduino which in turn controls servos that have target faces on them. By the looks of the Wolfenstein perspective in the video, the system looks fun to play with.

www.youtube.com/watch?v=CL8V2lk75G4

The interaction between the Arduino and the ioBridge IO-204 is done by using the PWM output of the ioBridge servo module to a PWM input on the Arduino. The interface is a web page of widgets that when clicked, sends a specific PWM output value. When you click a button, “800″, the ioBridge servo board sends “800″ to the Arduino and the Arduino executes a function in a look up table. The Arduino also triggers an output pin that is sent back to the ioBridge module to tell the ioBridge module it’s ready for another command. Very clever.

Check out the “Arduino/ioBridge Airsoft Target Range” blog post on Steve’s Polymythic Blog for a full write up on the project, Arduino source code, and a full-length instructional video — the whole shooting match. You can also find a few posts on his blog about weaving and bow making and the original Serv O’Beer project.