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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.

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