RobotGrrl has been busy refurbishing an old robot of hers. It is not the first time that her Technorobot has changed jobs: it has been an emotional line follower prototype, a snowplow, and now it became an XBee messenger robot.

Refurbishing it was OK, it only took 4 hours. The only thing that was drastically broken was the drive axle. To fix it, I used some Lego axles. 

The robot now uses an Arduino, and is powered off of USB. The motor is driven with the Adafruit Motor Shield (I plan to add more motors to the robot someday). The motor is powered from an Adafruit mintyboost.

- Erin

The HD time-lapse below shows her progress:

Via RoboGrrl

Clinton Blackmore form the Southern Alberta Robotics Enthusiasts club put together some pretty neat software to control Lego NXT motors and sensors by using the Arduino microcontroller.

He is using the Mindsesors Multiplexer for NXT Motors coupled with an Arduino Compatible Seeeduino in order to control a small robot made from Lego NXT parts, read NXT encoders, and more.  The code for the Arduino can be found in the NXT I2C Devices For Arduino Project Page.

The possibilities that this enables are almost endless.  Especially when considering that now Arduino Shields can be used in order to extend the capabilities of the Lego NXT parts.

Via RobotShop Blog.

Oleg put together this pretty neat robotic arm that he can control using a standard USB mouse. He used a Lynxmotion robotic arm with a wrist upgrade, an Arduino as the brain, a USB Host shield in order to interface a regular computer mouse, and a custom made servo motor controller.

This is a rather clever design and, as shown in the video below, all the degrees of freedom of the arm can be controlled by combining the motion of the mouse and the scroll wheel, and the clicking of the mouse buttons.

Via Hack a Day (via Circuits@Home)

Today is a great day in the history of GoRobotics.net. On this 10 year anniversary,  RobotShop has taken on the mission of continuing the legacy or Mr.  William Cox, the founding father of GoRobotics.net, by maintaining and further expanding this community by continuing to post interesting robotics projects, news and by sharing our experience for everyone to enjoy.

Just like William, we at RobotShop are truly passionate about robots and happy to be part of a community that is equally enthusiastic and interested in everything robotic. We are happy to join GoRobotics.net, and to tackle the challenge of bringing you (yes, you) the latest and greatest developments in this rapidly expanding field.

Besides reporting on cool robotic projects selectively chosen from around the internet, we will initially publish the How to Make a Robot, Grand Tutorial Series. These are going to be a series of detailed tutorials on how to get started with robotics by guiding you through the process of making a simple, general purpose mobile robot. It’s our way of thanking you for your sustained interest and enthusiasm.

We are thrilled about this new opportunity to reach out to the GoRobotics community. As always, please leave a message with your thoughts/concerns/questions as we are eager to hear back from you.

Long live GoRobotics.net!

The iPhone controlled flying robot, AR-Drone, which was debuted at CES this year, now has a price tag. Parrot has announced that the autonomous quadracopter will retail for $300 USD and be available in September. While Gizmodo says, “ouch!”, we say “wow!” because I was fully expecting a >$500 price tag, considering that the vehicle has 2 cameras and Wifi connectivity, along with an ultrasonic altimeter and gyro-stabilization. You can read the details on Parrot’s page.

The AR-Drone appears to be a great platform for hacking, since Parrot has already said they will be releasing an API for interfacing to the vehicle, and the on-board processor is a 500 MHz ARM9 running Linux with 128 Mb of RAM. I can’t wait till September!

[Via RobotBox, via Gizmodo]

Dan Kara, president of Robotics Trends, just emailed me to let me and you readers know that there’s a free Robotics Virtual Summit going on tomorrow, June 16th, 2010 from 9AM – 6PM EST. It will feature presentations from MobileRobots, Inc.,  NASA Ames Research Center, 5D Robotics, Inc., National Instruments and others. Here’s a list of the conference sessions.

The idea of a “virtual” conference is a little goofy, but maybe it’ll be useful. Either way, it’s free to attend. So, kick back with a brew tomorrow and have some virtual conference fun.

Ok folks, I know it’s taken a while, but the results are finally in and we now have winners for the GoRobotics 10th anniversary giveaway! I’m super excited about this and very grateful to our prizes sponsors:
Pololu
Solarbotics ,
Vex Robotics,
Apress, and No Starch Press.

Before listing the winners let me say a few words on the judging. Each project had at least two judges (and some had three) who evaluated the robots based on three criteria: Originality/Creativity (25%), Workmanship (25%), and Builder Experience (50%). Finally, each robot got up to a +/- 50% adjustment based on the judges discretion. Basically we tried to judge based on cool robots and account for how much experience the builder had. In the end, I think it worked out pretty well. I’d also like to give a big thanks to all the entrants! It was a lot of fun judging all the neat creations. You folks do some nice work!

To accommodate some winners I changed around the prizes a bit from the original post. So, without more delay, the winners:

3rd Place - HaloBOT by mcb1 – chosen at random

Mark says, “I built HaloBOT for my daughter. It was her design, which was based on an earlier version that used overseas sourced parts. It is based on Picaxe18 and can be programmed in either basic or flowchart, which suits her programming level.”

HaloBOT wins:

Pololu Jrk 21v3 USB Motor Controller (donated by Pololu), Build Your Own CNC Machine (donated by Apress), LEGO Mindstorms NXT One-Kit Wonders (donatedby No Starch Press). ($105 total!)

2nd Place – Mosquito Rover by MarkusB

Markus says, “[The Mosquito Rover] Navigates around via IR, produces oxyhydrogen, shoots off rubber plugs. The idea behind the mosqito rover was to combine robotics and chemistry — in this case electrochemistry — and that the robot makes it’s own explosives by solar power and propels a second small flying object with it.”

He also says, “I will donate the Arduino Kit to a Chinese student who can not afford to buy it under the condition to build a robot and post this robot on LMR.” Awesome!

The Mosquito Rover wins:

Oomlout Arduino Experimenters Kit (donated by Solarbotics), Practical Arduino and LEGO Mindstorms NXT 2.0: The Kings Treasure (donated byApress), and The Unofficial LEGO MINDSTORMS NXT Inventor’s Guide (donated by No Starch Press) ($165 total!)

1 st Place Prize – LadyBugBot by isotope

Vadim ‘isotope’ says, “Regarding how the idea of building LadyBugBot came to me… It did as all brilliant ideas come, when I was opening my fridge to get another beer, I saw a tiny ladybug magnet… At that very moment, my Muse dropped a construction brick on my head, and I told myself I’m going to build a robotic fridge magnet! And I did it! )))”

Vadim has been interested in electronics since an early age, but didn’t start building robots till well after college when he stumbled across the website letsmakerobots.com. Now it’s his hobby of choice.

LadyBugBog wins:

Penguin Robot Extreme NXT(donated by Apress), Wall Hugging Mouse Kit (donated by Zagros Robotics), LEGO MINDSTORMS NXT Thinking Robots (donated by No Starch Press) ($268 total!)

Grand Prize Winner – Walkin’ Sticks by ButchAlline

ButchAlline says, “This is a very simple crawler robot using three servos and a Basic Stamp 2. It can do most of the moves of the 16 servo hexapods at one tenth the price. Next step is to add radio control and maybe a camera.”

Butch is a 71 year old, retired mechanical engineer. He says, “I have always had an interest in electronics, got a ham license 40 years ago, and have flown RC planes for the last 25 years.” He got into robotics after buying a Basic Stamp II and workbook. He built “Walkin’ Sticks” after being shocked at the price of commercial hexapod robots.

Walkin’ Sticks wins:

Vex Dual Controller Starter Bundle with RobotC (donated by Vex Robotics) ($500 USD!)

Congratulations to you all! Below is the list of the top 15 by score. The results were very close! You’ll notice that our grand prize winner, Walkin’ Sticks, was actually 3rd place by score, but due to import/export restrictions, the Grand Prize can only go to a US resident.

Top Winners:

[via Facebook]

Jason Lentz has an amazing cardboard robot costume, and frequents events like Burning man and the recent Maker Fair in SF. He has quite a collection of robot suit iterations in his Flickr page, and if you’re feeling envious, you can buy one of his robot arms on Etsy for a mere $85 USD or attempt to make your own with his provided schematics. You can also check out Jason’s fan page on Facebook.

[Via io9 via Make]

While doing my morning reading, I came across this gem of a device. It’s a DB9 pin-compatible USB port. That means for every board you have that originally took a DB9-style serial port, you can now drop in this device and have USB access instead. Inside the connector is FTDI’s ubiquitous USB-to-serial converter chip. Too bad it’s taken so long for something like this to show up. I can recall about 5 years ago when just about every robotic kit needed a serial port instead of USB. Thankfully things have begun to change, but this could be a great add-on to any legacy boards you find around the house or lab.

You can read the datasheet here.

[Via Electronics-Lab]

Check out some of the new robots added to RobotBox. For those that don’t know, RobotBox is a new community website for robot builders to show off their projects and inspire other builders. You can add your robot here.

From the same folks that brought us the Wild World of Robots, comes the Cyborgs On The Screen infographic. Full graphic after the jump.

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Mass High Tech has posted an interview with iRobot’s CEO, Colin Angle, on their plans for the future. Angle discusses their plans to combat the “demographic shift” of a 4:1 caregiver to care-needer ratio to a 1:1 ratio in the next 20 years. In other words, in the next 20 years, there will be a huge need for people or robots to take care of the elderly. iRobot is now focusing on how to help people perform physical tasks that may become difficult as we age. They are starting with plans for a “robot buddy” – probably much like the iRobot ConnectR prototype from a few years back. The new initial products will have a consumer focus, but will leverage government funding to make them cost effective.

As for other home innovations, Angle says, “We’re not done there by any stretch of the imagination.”

What do you think will be the next cool robot to come out of iRobot?

[Via @iRobotSPARK via @Transbotica]

I’m pleased to bring GoRobotics an exclusive interview with Angelica Lim of Kyoto University. When I first started writing here at GoRobotics, one of my goals that I stated was to bring more compelling academic research to the general public and enthusiasts because behind lots of jargon and hidden in some grad student’s lab somewhere is a robot waiting for it’s chance in the spotlight.

Let’s get right into things with Angelica.

How did you end up a roboticist? Was it a childhood dream?

I had no idea I wanted to be a roboticist when I was a kid. It started when I was on exchange in France, doing a year of Computer Science classes at the University of Nice. One of our projects was to pick amongst research topics proposed by faculty members, and “Build a Data Server for an Autonomous Underwater Vehicle (AUV)” was one of them. I ended up choosing that on a whim, and our team did a pretty good job coding it up in C++ under her specs. I got called back the next year to help integrate it with a real “live” AUV for a competition in England, and I was hooked. I liked it so much that I put together the robotics team back home in Canada. That was my second robotics competition – hopefully not my last!

How did you end up in Japan working on robots?
The main reason I wanted to come to Japan was simply because the hardware is much more advanced and easy to acquire. Full-size humanoid research platforms have been out in Japan for almost a decade. Only now are companies like Willow Garage starting to gain traction in North America.

On a more personal level, I also felt like my research options would be limited in North America. In the US, robotics research is heavily funded by the military, and therefore it seemed to me, at least that my research would have to conform to very serious and grave goals in order to gain funding. In Japan, robotics applications sound less like “Big Dog” and more like “RIBA Nurse Robot” and “Fan Dancing Robots” . I prefer the Japanese outlook on a future with robots. Does that make sense?

More after the jump …

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I found something fantastic today that I know our readers will appreciate:

Via: Online Schools

Update: The contest is now closed. I’ll be gathering the entires and sending them to our judges over the next week or two. Stay tuned for a post announcing the winners. If you won I will also contact you via email. Thanks and good luck!

The past few months have been a lot of fun, with us giving away nearly $750 dollars of awesome robot prizes. But, we’re not done yet! April is the official 10 year anniversary of GoRobotics.net and we’ve saved the best prizes for last! This month we’ll be giving away over $1,000 dollars of prizes from our sponsors Pololu, Zagros Robotics, Solarbotics , Vex Robotics, Apress, and No Starch Press. Our sponsors have been incredibly generous and we hope to be able to offer more contests in the future.

The final robot giveaway is going to be a little tougher to enter than previous contests. This is only fair because we’ve got some awesome prizes and we have confidence that you, our faithful readers, will rise to the challenge. To enter this month’s contest, post a link in the comments to a project that you’ve built. It can be a link to your own website, a forum, or something similar, but we suggest adding your project to RobotBox and posting a link to that (shameless promotion, natch!). One entry per person, so pick your best project.

Here’s how the prizes will be awarded:

1. First prize goes to our favorite project. Favorite will be voted on by a panel of folks TBA.

2. Second prize goes to the second place favorite.

3. Third prize goes to a randomly selected project – this means there’s no excuse for you not to submit your project no matter how “good” you think it is!

The contest ends April 30th, at 12AM EST. Comments are moderated to prevent spam. Your comment won’t show up till the moderator has approved it.

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