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Mini Challenge

For this mini challenge, create a project where the VR Robot drives to the number ‘81’ and then turns around and stops on number ‘41’ on the Number Grid Map Playground using operator blocks, [Wait until] blocks, and the Location Sensor!

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The Location Sensor can be used to navigate the coordinates of any Playground or to move a VR Robot to a known location. Using the coordinate grid from each Playground, a VR Robot can use multiple sensor values (X and Y values) to drive to these specified locations.

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For a VR Robot to drive up or to the right, the targeted sensor values for the Location Sensor will need to be greater than the previous position, requiring the use of a <Greater than> block.

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If a VR Robot needs to drive down or to the left, the targeted sensor value for the Location Sensor will need to be less than the starting information. This means that the project should use a <Less than> block.

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use the following link to lunch VEXcode VR https://vr.vex.com/?playground=Grid&lang=en

Create a new project ,select the Number Grid Map Playground.

Rename the project FirstChallenge

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Launch the Playground window.

Load the Number Grid Map Playground.

Add the blocks necessary to navigate the VR Robot to the numbers ‘81,’ and stops on number ‘41,’ .

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A [Wait] block will pause the project's flow for a specific period of time in seconds before moving on to the next block in the stack. A [Wait] block can be used to help observe individual behaviors in your project that may run quickly together, such as moving between two different locations on a Playground.

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Save the project once the VR Robot successfully drives to each of these numbers.