Comparing the ADXRS610 and ADXRS642 gyros

Analog Devices recently release new vibration rejection gyros which seemed a perfect fit for use on a micromouse. Since I was using the ADXRS610 on Zeetah V, I temporarily mounted an ADXRS642 to ZV to compare the two.

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Soldering the gyro

Finally, a way to solder the Analog Devices ADXRS610 gyro… The last time we attached a gyro, we overheated the board and the board delaminated. This time, we use a skillet and avoided that problem.

 

 

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Painting the maze floor

Once the panels for the maze floor had dried out, it was time to paint them.
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Making the floor

Now that I had the layout, the next step was to cut and drill the plywood.

While there are many techniques for doing this, I ended up getting help from a friend who has access to water jet cutters to do this.

 

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Designing a maze floor

Given standard sizes for plywood, here is a pattern I used to make a maze floor. (more…)

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How many walls do you need for a square maze?

At the Japanese contest, Peter said there is a closed form solution for the maximum number of walls a legal micromouse maze can have. (more…)

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Zeetah V’s path in the 2011 All Japan Qualfication

Once ZV had explored the maze, it did a speed run and the path it took in the upper right portion of the maze was very different than the other competitors. (more…)

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Using a skillet for soldering?

Experimenting with other ways to solder parts.

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ZVI Soldering parts

After soldering the CPU, I found it didn’t work…

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ZVI making a bracket video

Video of making a bracket for Zeetah VI by Pierre.

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