45 lines
1.3 KiB
Markdown
45 lines
1.3 KiB
Markdown
# zoomer blocks lesson
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measure the acceleration on the micro:bit in the "z" direction.
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### @video td/videos/zoomer-0
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## Topic
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Acceleration
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## Quick Links
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* [activity](/microbit/lessons/zoomer/activity)
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* [challenges](/microbit/lessons/zoomer/challenges)
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* [quiz](/microbit/lessons/zoomer/quiz)
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* [quiz answers](/microbit/lessons/zoomer/quiz-answers)
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## Prior learning/place of lesson in scheme of work
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Learn how to get the **acceleration**, `acceleration` in one of three specified dimensions. We will be learning how to get the acceleration using a forever loop, local variables, input on button pressed, as well as simple commands, such as show number and pause.
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## Documentation
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```docs
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basic.forever(() => {
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})
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let x = 0
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input.acceleration(Dimension.X)
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if (true) {
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}
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input.buttonIsPressed(Button.A)
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basic.showNumber(0)
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```
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## Objectives
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* learn how to repeat code in the background forever
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* learn how to create a variable to store data
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* learn how to get the acceleration value (g-force), in one of three specified dimensions
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* learn how to pause your code for the specified number of milliseconds
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* learn how to conditionally run code depending on whether a condition is true or not
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* learn how to get the state of an input button
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* learn how to show a number on the LED screen
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