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Digi Employee Hackathon: Minnetonka Tech Support Team

The Digi Employee Hackathons have now become a tradition we all look forward to. We’ve hacked in Digi offices around the world, built cloud connected projects, and above all else, have just had tons of fun. This week our Tech Support team battled it out to see who could build the most impressive project with the XBee Wi-Fi Cloud Kit.

Here are the projects that went from idea to reality in just hours.

The Coffee Busters

The injustice stops now. No longer will we fall victim to those topping up their morning cups of coffee– only to leave an empty pot for the rest of us. The Coffee Busters’ goal was to make sure no one can flee the scene of an empty coffee pot after pouring the last fresh cup.

 

The team started off by 3D printing a base to hold the coffee pot. Within the 3D printed base is a force resistor that is continually taking measurements and checking to see if the coffee level is getting low. Once the coffee gets low, the device plays a jingle to notify the coffee drinker that ,”Hey, I need to be refilled!” In addition to playing a jingle, the team connected a Digi Watchport Camera to a ConnectPort X4, which snaps a photo when the alarm goes off. If the the coffee drinker fails to fill the coffee pot back up in a timely manner, the photo that was taken at the scene of the crime is sent out to the department via email.
Team Members: Charlie Kotasek, Ron Kinney, and Michael Shatirishvili.
Awarded: Best Buzz

Cool Bees

Servers are expensive and they can get hot. If a server room is approaching warmer than normal temperatures, it’s important that you know as soon as possible, so you can prevent a disaster. Or better yet, let the server room prevent it’s own disaster. The Cool Bees’ project enables servers to let IT staff know when the temperature starts to approach a dangerous level.

 

The team connected a temperature sensor and a cooling fan to the XBee Wi-Fi. Temperature sensor readings were continually sent up to Device Cloud. If a reading was greater than 74 degrees, an alarm was triggered and turned on the connected fan to bring the room’s temperature to a safer level.
Team Members: Jeanne Garmon, Knight Jensen, Margaret Kronenberg, and Scott Peterson.
Awarded: Coolest Project

For the Birds 

Bird feeders are great, but turn your head at the wrong moment and you might miss seeing your winged visitor. Or it turns into a squirrel feeder and no matter what measure you take, you can’t find a way to keep them away. For the Birds channeled this frustration into developing a cloud-connected bird feeder that is full of useful features.

 

First, the feeder snaps a picture when a bird stops by for a bite. A motion sensor attached to an XBee Wi-Fi recognizes when a bird is near the feeder. A picture is taken and the user is sent an email letting them know a bird has stopped by. The team also wanted to be notified when the feeder needs refilling. To do this, they attached a weight sensor to the feeder and when the amount of feed reaches 20% the user is sent an email letting them know it’s time to refill the feeder.

Next item on the road map is to create an anti-squirrel system that keeps the bushy-tailed creatures off the feeder, but also leaves them unharmed!
Team Members: Cheryl Busch, Michael Toenis, and Jennifer Getty
Awarded: Most Shocking

Closing
The Coffee Busters were awarded first place, but each project showcased the creativity of our employees and what is possible with the Internet of Things–even if you only have a few hours to develop your project. Like always, we gained valuable feedback on how to improve the user experience with our products. Now, hopefully we can get a few coffee busters set up around the office and finally solve the mystery of the empty coffee pot.

This Week in the Internet of Things: Friday Favorites

Please tell us in the comments below or Tweet us, @DigiDotCom- we would love to share your findings too. You can also follow all of the commentary and discussion with the hashtag #FridayFavorites.

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Internet Of Things in 10 Minutes: Hands-On with The Device Cloud | Salesforce Developers Blog

Connected Medical Devices, Apps: Are They Leading the IoT Revolution — or Vice Versa? | Wired

If It Ain’t Broke, Fix It Anyway: How The Internet Of Things Is Changing The Industrial Enterprise | Forbes

White House Maker Faire showcases offbeat innovations | Washington Post

The Internet of Things isn’t About Things, it’s About Cheap Data | GigaOM

Please tell us in the comments below or Tweet us, @DigiDotCom- we would love to share your findings too. You can also follow all of the commentary and discussion with the hashtag #FridayFavorites.

The International M2M Council Shapes the Future of M2M/IoT

international-m2m-councilThe International M2M Council (IMC) brings together M2M solutions providers with adopters of M2M technology to share the business impact of connected solutions. Digi’s CMO, Jeff Liebl, serves on the council’s board of governors alongside numerous industry experts. With over 1,000 Adopter Members, including AT&T, Deutsche Telekom, Oracle and Iridium. IMC is the largest trade association dedicated to the IoT/M2M sector.

The group serves as a resource by providing case studies that demonstrate the value of M2M applications in verticals such as healthcare, retail, transportation and more. Members of the IMC also conduct research on the industry to develop industry best practices and determine metrics for measuring M2M success.

In addition to providing educational resources, the IMC focuses on assisting government and regulatory bodies in developing policy related to M2M. The council has established a working relationship with the Federal Trade Commission and is assisting in privacy and security projects. Future goals for the IMC are aimed at developing more relationships with regulatory groups across the globe.

Today, the IMC is working on a number of initiatives to spread awareness of M2M technology. A number of newsletters focused on verticals are helping improve awareness across industries where M2M can have the greatest impact. The IMC is currently in the process of collaborating with developers to create a professional education programs for M2M adopters, which will be introduced later this year.

To learn more about how M2M is solving business problems check out the International M2M Council’s website here.

This Week in the Internet of Things: Friday Favorites

The Internet of Things is developing and buzzing all around us. Throughout the week we come across innovative projects, brilliant articles and posts that support and feature the innovators and companies that make our business possible. Here’s our list of favorites from this week’s journey on the Web.

Makerland Tutorials
 

Makerland Tutorials: Your First Step with the Internet of Things | EBook (Free Download)

Magic Quadrant for the CRM Customer Engagement Center | Gartner

The ABCs of the Internet of Things | Computerworld

Makerspace on Wheels: Building the Hackmobile | MAKE

5 Technologies Driving the Internet of Things | Business 2 Community

Please tell us in the comments below or Tweet us, @DigiDotCom- we would love to share your findings too. You can also follow all of the commentary and discussion with the hashtag #FridayFavorites.

XBee Tech Tip: Sending Serial Data From One XBee Wi-Fi to Another

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This Tech Tip is brought to you by Digi Applications Engineer Mark Grierson. It is Part 1 in a 3-part series focusing on the XBee Wi-Fi module.

Be sure to answer the XBee Puzzler at the end of this entry for a chance to win an XBee Wi-Fi Development Kit!

In this tech tip, we are going to see just how easy it is to send serial data through from one XBee Wi-Fi radio module to another.

Setup

In order to complete this exercise, you’ll need:

  • 2  XBee  Wi-Fi(S6B) radio modules
  • 2 USB interface boards. These can be the development boards contained in the XBee Wi-Fi Cloud Kit, any XBIB-U or XBIB-U-DEV interface board, or any third party USB XBee interface board such as the Parallax XBee USB adapter board
  • PC (or Mac) running Next Generation XCTU

Procedure

Sending transparent serial data between 2 XBee Wi-Fi modules.

First we will need to connect 2 Wi-Fi Modules to a Wi-Fi access point that has access to the internet. For brevity, if you need assistance connecting you modules to an access point, please refer to the Quick Start Guide: XBee Wi-Fi Cloud Kit for assistance.

Note: For the purposes of this article, a basic understanding of XCTU is assumed. For specific help in working with XCTU please see the help section of the XCTU program.

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  • Connect the radio modules to the PC using the interface boards and launch 2 instances of XCTU.
  • In each instance of XCTU connect to one of the XBee Wi-Fi modules:
    1. Click on the Add Radio icon
    2. Select the correct com port
    3. Ensure data settings are correct (Radio default is 9600, 8, N,1)
    4. Click Finish

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  • Now click on the radio module in each instance of XCTU to read its settings.

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  • Once you have the 2 instances of XCTU running, verify that the radios have received IP addresses from your DHCP server and then address each radio’s Destination IP address (DL) to match the Module IP Address (MY) of the other radio as shown below.

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  • You will also want to ensure that the Device Options (DO) setting is set to 0. This will ensure that the serial data is not sent to the cloud.
  • Go to the “Consoles” mode of each XCTU by clicking the terminal icon at the top of XCTU.
  • Open the serial connection to the modules by clicking the “Open Serial Connection” icon on each XCTU instance.   The Icon will change to a connected status  and the background changes to green.
  • You can now type text directly into one of the console log screens and see it appear in red of the other consoles screen.

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  • If you would rather send an entire string at once, this can be accomplished by creating a packet by clicking on the “Add New Packet” icon.   This packet builder also lets you select ASCII or Hex data to be sent.

Using the packet builder, you can create a series of serial strings to transmit from the radio.

Summary

As you complete this exercise, it will become apparent just how easy it can be to connect your XBee Wi-Fi module to any serial sensor or device and have that data sent to any other device connected to another XBee Wi-Fi module. Of course this is just a simple example of how transparent serial data can be transmitted around an XBee Wi-Fi network. XBee modules have many more advanced features including a full API mode to allow your applications to efficiently move data to any IP addressable device worldwide.

In our next issue we will demonstrate sending data back and forth between a host connected to an XBee Wi-Fi module such as XCTU and a non-XBee network client application on a local area network. Until then, have fun experimenting with all of the varied capabilities of these remarkable radio modules.

XBee Puzzler

Which statement best describes how a passive high gain antenna works?

  1. A high gain antenna adds energy to a radio to enhance its range.
  2. A high gain antenna does not add or subtract overall energy to a radio transmission, but rather focuses or re-shapes the radiation pattern in a certain direction.
  3. A high gain antenna removes energy from a radio’s radiation pattern.
  4. A high gain antenna has no effect on the range of a radio link

Submit your answer below. The deadline for entries is June 12, 2014. Three winners will be randomly selected from the correct submissions. Winners will be notified by email. Employees of Digi and its subsidiaries are not eligible for the prize drawing. Good luck!

This XBee Puzzler contest is now closed. The correct answer is: 2. A high gain antenna does not add or subtract overall energy to a radio transmission, but rather focuses or re-shapes the radiation pattern in a certain direction.

 

Highlights from Robotics Week 2014

Happy National Robotics Week! This week, we came across tons of fun stories and articles showcasing robots and the amazing things they are doing for us. Here are some of our favorites from a week filled with tons of robo-stories, which include an update on NASA’s Robonaut, a kangaroo robot, and even robots made out of paper!

Festo Bionic Kangaroo

10 Heroes of Robot History | Enable Education

[Video] How Robots Are Making Us Happier | FW Thinking

NASA’s Robonaut Scrubs Up for Space Surgery | BBC

Pneumatics Give This Robot Kagaroo a Bounce | Wired

MIT is Destroying the Cost of Robotics by Building Robots out of Paper | Business Insider

Let us know what you enjoyed most about Robotics Week by tweeting us at @DigiDotCom and check out the hashtag #RoboticsWeek for more news and articles.

XBee Has a New Home

XBee has a New Home

XBee information has a new home! We’re always looking for ways to share information with our customers, so we’re excited to announce the launch of the revamped XBee resource center. This page has everything you need to know about XBee– how to connect to the cloud, choose the right module, and how to find example projects that will help get you started with XBee.

XCTU Computer

You can also check out what others are building with XBee, whether it be large-scale networks or a project from the XBee Gallery. And if you ever need help with your projects, you can contact an XBee expert by submitting your questions via the ‘Contact an Expert’ form.

Click here to visit the new page.

UPDATE: The Germinator is Alive!

A couple weeks ago, we shared the projects our team in Logroño built for the Digi Employee Hackathon. Here is quick  update on ‘The Germinator Plus’ project. These pictures were taken two weeks after planting and as you can see, the project is in full force!

The Germinator Plus makes it easy to adjust the environment for different species of plants by using Device Cloud, XBee, a microcontroller, and sensors. The sensors monitor heat, light, and water levels and the system maintains the conditions needed for that species of plant. Read more about the project in the full Digi Employee Hackathon post.

Contact a Digi expert and get started today! CONTACT US