1. A simple TETRIX robot

    A simple TETRIX robot

    TETRIX is a robotics building system that was created by Pitsco. The system consists of aluminium elements for construction and powerful drive motors, controlled by an NXT brick. This article provides building instructions and programming examples for a simple TETRIX robot. Building instructions Begin by taking the two...

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  2. NXT car with NXT bluetooth remote

    NXT car with NXT bluetooth remote

    The NXT’s Bluetooth feature enables NXTs to send messages to each other wirelessly. What’s that good for? Well, lots of things – including making your own remote control car (where you make the car and the remote!). NOTE: This project requires two NXT bricks. Building The car has...

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  3. Musical instruments with the NXT

    Musical instruments with the NXT

    What do LEGO, air guitars, and iPads have in common? Music! In this article, we talk about how you can make your own digital musical instruments with the LEGO NXT. The idea You can design and build your own musical instrument with the NXT where the sensors act...

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  4. NXT third wheel

    NXT third wheel

    A simple two-motor NXT car needs a non-powered wheel (or wheels) of some type. A single wheel is often a good choice, since it is simple to build and makes turning the car easier than a pair of non-powered wheels. In fact, the “wheel” does not need to...

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