Refurbishing Robot

Posted by Erin, the RobotGrrl on Wednesday, July 21st, 2010

The missing parts to the TECHNOROBOT kit that I got at the explOratorium during the Stanford EPGY AI Program in 2008 have been found! This robot has been transformed many times, the first as an idea/prototype for an emotional line following robot, then a snowplow, and now it will be an XBee messenger robot!

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

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.

I broadcasted the refurbishment to the Fat Man and Circuit Girl stream, AND took a photo every 5 seconds! You can see the HD timelapse on Vimeo!

The next steps for this robot is rather short:

• Make a battery pack for the Arduino
• Attach XBee
• Mount an ultrasonic sensor, program a simple behaviour
• Transmit messages, listen to messages

Can’t wait to blog more about it!

Posted in: Projects, Robot.

Friday Night Robotics – Crazy Computers?!

Posted by Erin, the RobotGrrl on Friday, July 16th, 2010

For some reason, this weekend (July 16th) all of my computers went crazy at the same time! My Macbook had a disk stuck in its drive, and the Mac Mini decided to spontaneously explode into madness when trying to remove a partition. The Mac Mini would not want to boot from the disk, either. It actually couldn’t understand any keyboard input at startup at all!

The fix for the Macbook turned out to be using a piece of cardboard to fish the disk out. It took a lot of patience and practice!

The fix for the Mac Mini was to take it to the Apple Store, where they used an older Apple keyboard (white plastic) and it worked perfectly, first shot. I’m not too sure why the aluminum keyboards don’t work the same. Heheh!

So here is a video of the TECHNOROBOT working, enjoy!

Posted in: Other, Projects, Robot.