Squaring the Robot Up

No matter how well your robot navigates in any direction, it won’t take long before it loses track of where it is facing. This is just the nature of LEGO robots; they’re never going to be consistently accurate without a little help and some realignment. When your robot starts running a few missions, you’ll notice […]

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Standard LEGO EV3 Sound Files

Here is a list of the standard Lego EV3 Sounds in .RSF Extension Format. They are made available to your EV3-G programs by Downloading your Code, which also causes the selected .RSF File to be Downloaded to the EV3 Brick.   Animals      Colors Communication Expressions Information Cat purr Dog bark 1 Dog bark 2 […]

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EV3-G Sound Programming Block

This block is designed solely to make some noise, whether it be a note, frequency, pre-programmed, or even user-created. It has four functions: Stop, Play File, Play Tone, and Play Note. Stop Stop is designed to simply cease all sound. It is good for situations when sound needs to stop; it is very similar to […]

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Infrared Sensor

You can use the Infrared Sensor to measure the distance to an object, or the distance and direction to the remote. (The Infrared Sensor is not included in the Education Edition.) You can often substitute the Ultrasonic Sensor (using one of the Distance modes) for the Infrared Sensor to measure distance. Proximity Mode Use Proximity […]

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Brick Status Light Programming Block

It is also possible to change the color of the status light on the EV3 Brick. It is pretty simple to set up, as you can see in the following examples below. I highly recommend using the Brick Status as an indicator. For example, you might want to create a program where the light is […]

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Display, Sound, and Brick Status Light

Display allows the screen to change what is shown on its display, and it can range from text to specific shapes. There is a way to even download your own shape, but this will be discussed here.In addition to the motion, the EV3 Brick allows the user to makes some good sound as well. The […]

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Using the Programming Palette

When you want to create a program, you simply click and drag the blocks from each section and put them into place. You will notice that all programs default with the Start block, and you join the programming block there like railroad cars. When you run a program, your computer will read your blocks one […]

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Using EV3-G Wait Blocks

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Mulitasking with EV3-G – ‘Running more than one sequence’

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More EV3-G Action Blocks

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