1. Image processing in LabVIEW

    Image processing in LabVIEW

    The Image Processing VIs are a rudimentary set of image capture and analysis VIs that allow the user to grab images from a USB camera (using Chris Salzmann’s QuickTime VIs) and analyze them. These VIs can be used to determine color information, threshold, binary morphology, blob detection. They can read...

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  2. Third-party sensor update for ROBOLAB

    Third-party sensor update for ROBOLAB

    This third-party sensor update for ROBOLAB supports the HiTechnic IRSeeker v2 (in all four modes) and fixes a Vernier bug. Note: Requires ROBOLAB 2.9.4 or higher. Installation instructions Download and unzip Third-party sensor update (6/24/2010) Note: you are replacing the current Sensors folder with the updated Sensors folder. [installation directory,...

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  3. How to update the EV3 firmware

    How to update the EV3 firmware

    How to update the firmware on the EV3 using the LEGO MINDSTORMS Education EV3 software: First, make sure that the EV3 is on and connected to the computer. Under Tools on the menu at the top of the screen, choose Firmware Update. A pop-up window will appear, showing you the...

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  4. Echo locator

    Echo locator

    How could you build a device that uses sound to indicate the distance to the nearest object? For example, as an aid for a person with vision impairment. Other than using the Ultrasound Sensor, are there any other sensors that could be used to measure distance? Resources Echo Locator lesson...

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  5. Dancing robot

    Dancing robot

    Design, construct and program a dancing robot that has at least two moving parts and at most two motors. Set your robot’s dance to music. Resources Dancing Robot lesson plan – ROBOLAB + NXT-G (PDF)  

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  6. Find the hidden letter

    Find the hidden letter

    In this activity, use a robot equipped with a light sensor to determine the hidden letter message (under a table or in another room). The letter will be determined using light sensor collected data on 3 passes over of the letter.      Resources Find the Hidden Letter lesson plan...

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  7. How to write efficient NXT-G programs

    How to write efficient NXT-G programs

    Writing Efficient NXT-G Programs (PDF) describes how to make your NXT-G programs as efficient as possible to create complex behaviours with a minimum of memory. These techniques are particularly relevant for competitions such as FIRST LEGO League (FLL) and RoboCup Junior, in which competitors often download several complex programs onto...

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