40 lines
841 B
Markdown
40 lines
841 B
Markdown
# blink blocks lesson
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Learn how to create a blinking LED.
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### @video td/videos/blink-0
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## Topic
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Plot
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## Quick links
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* [activity](/microbit/lessons/blink/activity)
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* [quiz](/microbit/lessons/blink/quiz)
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* [quiz answers](/microbit/lessons/blink/quiz-answers)
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* [challenges](/microbit/lessons/blink/challenges)
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## Prior learning / place of lesson in scheme of work
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Learn how to control a blinking LED. We will be learning how to create a blinking app using forever as well as simple commands, such as plot, unplot and pause.
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## Documentation
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```cards
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led.plot(0, 0)
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led.unplot(0, 0)
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basic.pause(100)
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basic.forever(() => {})
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```
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## Objectives
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* learn how to turn on LED lights on the LED screen
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* learn how to turn off LED lights on the LED screen
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* learn how to pause program execution for the specified number of milliseconds
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