Going the distance

going the distance

The idea for this challenge is to build and program a robot car to drive as close as possible to a LEGO minfig, without knocking it over! Sounds easy? The catch is that you are not allowed to use any sensors and once you are told how far the minifig will be from the starting […]

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LabView examples: Sensors

Graphing sensor values

These examples (PDF) demonstrate the use of sensors in LabVIEW. Graphing sensor values This program takes sensor values and graphs them on the front panel. Line follower This program is provided in the “Behaviors” section of LabVIEW 2010. It can be very useful in more advanced projects, such as creating an NXT Trolley (a vehicle that […]

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RCX constructopedia

Giraffe

The RCX constructopedia (PDF, 55Mb) includes an extensive set of instructions designed to introduce beginners and advanced builders alike to new concepts in building with the RCX. 418 pages! Contents include: Stationary builds Sturdy structures Bracing Change axis Moving parts Motors Gears Pulleys Special gears Cam Differential Worm gear Gear rack Animal parts Beaks and jaws […]

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Sturdy car: The drop test

rcxsturdycar

Design and construct a car that remains intact when dropped from ankle to mid-shin height onto the floor. Vary the drop height to make the activity more or less challenging.      Hint: The car doesn’t necessarily have to include the EV3, NXT or RCX brick (and saving the brick from a hard knock might […]

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Robo-Sundae: The Experiment

robosundae

It started as just the idea of creating a robot that could help. We wanted to think of a task or chore and make it easier through the use of LEGO Mindstorms and LabView 2010 for LEGO Mindstorms. We settled on making an ice cream sundae, a task both fun to complete and somewhat of […]

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Strongest shape

strongestshape

Investigate different shapes in order to determine which shape is strongest. With results from your investigation, design and construct a number of roofs to be placed on a previously built house. Then test the structures by pushing on the top of the roof. Note: The lesson plan attached to this post was designed as part […]

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