Cali Builds a Robot Toddler (Video)

cali robot toddler

No, it's not quite what you might expect. In the video below Cali isn't really building a robot infant. Actually, she's putting together the popular Parallax Toddler robot based on concepts first developed by David Buckley's Big Foot robot (1998) in the UK.

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Robot Servo Serial Mode Comparision

serial robot servo comparision

Many robot servo manufacturers sell servos that can be controlled serially, but unfortunately their implementations aren't typically well documented which makes it difficult to make design choices. However, the Aichi Institute of Technology Tetsujin Project website has a fairly detailed webpage comparing serial servo designs from Hitec, Kondo, Robotis, and Futaba. Here's the original webpage, and a Google translated version.

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Micromouse Tutorial Series Debuts (Video)

micromouse robot tutorial

As we were processing the photos and videos from last weekend's micromouse competition it occurred to us that many of our readers may not be familiar with the joys, and challenges, of designing a competitive micromouse robot. Luckily, with what turns out to be perfect timing, Martyn, a long time micromouse UK fanatic, has posted the first few episodes (see the Episode 1 video below) of what promises to be a very informative, educational, and hopefully inspirational series of micromouse tutorials.

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New ROVIO Robot Webcam Tutorials (Video)

rovio robot navigation tutorials

We're a big fan of the WowWee ROVIO robot mobile webcam and frequently discover new uses for this innovative product. We've even started to use it as handy portable web conferencing tool since it's light enough to pick up and carry around the office to give our remote co-workers close up views of new projects.

At the same time we understand that new ROVIO owners, especially those that aren't 'geeks', might need a little guidance in setting up and using the robot. So we were very glad to see that Evolution (developer of ROVIO's Northstar navigation system) and WowWee have put together some new, and very helpful, video tutorials (see videos below).

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Dr. Robot Tutorial – Building a DIY RFID Beer Safe (Video)

robot beer safe

Invariably when we ask US robot fans what they would do with a robot, their immediate answer is "Have it bring me a beer!". In the Revision3 Systm tutorial video below, Dr. Robot (aka Dave Calkins of RoboGames fame) addresses an even more critical problem - how to protect your favorite beverage with a DIY RFID beer safe!

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"Jump if the cotton input equals the comparing resistor…?"

Among video game fanatics the phrase, "All of your base are belong to us" is a classic case of Japlish - Japanese mistranslated into English. It doesn't happen often, but when it does the results can either be extremely funny, or extremely frustrating.

We recently were alerted to a similar situation that was puzzling, and very likely frustrating one of our regular readers that owns a Kondo KHR-2HV. He was very successful at the initial kit assembly, testing, and motion creation, but hit a wall when he tried to understand some of the more advanced RCB3 capabilities like using the SET and CMP objects. That's when he wrote asking us if we knew the meaning of "Jump if the cotton input equals the comparing resistor".

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