Category Archives: Uncategorized

RoboSlam robot design disussion #2

The breadboard fits in sideways pretty well. The earlier version on the robot (ted gave me his) doesn’t have enough space to slide in the breadboard with the rangefinder attached. The updated version has enough space to slide the breadboard … Continue reading

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Robot Design

2mm slots Kevin mentioned that the slots are currently 2mm and this might be too tight a fit. After putting it together it seems that another mil or two is needed to avoid the fraying as seen in the below … Continue reading

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PRBS array C code generator (pretty nasty)

Needed an 11 bit PRBS (Pseudo Random Binary Sequence) for use in a project. After some searching online, I came across this sweet wikipedia article on Linear Feedback Shift Registers (LFSRs). This article includes some sample C code to generate … Continue reading

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Measuring how boiled an egg is – using sound waves – Attempt #1

Spoiler Alert: This didn’t work out due to the fact that whatever contraption I build tends to fall apart or not work properly when placed in boiling water. I’ll continue to work on the problem. Maybe there is some kind … Continue reading

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