CHAPTER 4

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Creating Visuals, Making Sounds, and Using Data on the EV3 Brick

Since I already discussed how to connect the motors to the EV3 Brick to make things happen in the last chapter, I think it is time that I discuss the particulars about sight, sound, and lights on the EV3 brick. This is somewhat complex, and I wanted to devote an entire chapter to this.

While discussing the display, sound, and Brick Status Light, I thought I would spend part of this chapter discussing the importance of the data operations, or red programming blocks. Data operation blocks can do a lot of things, but sometimes the results will not be as visible as the programs ...

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