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pxt-calliope/docs/lessons/blink.md
Peli de Halleux df17ba09ae updated links
2016-04-04 22:33:13 -07:00

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blink blocks lesson

Learn how to create a blinking LED.

@video td/videos/blink-0

Topic

Plot

Quick links

Prior learning / place of lesson in scheme of work

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.

Documentation

led.plot(0, 0)
led.unplot(0, 0)
basic.pause(100)
basic.forever(() => {})

Objectives

  • learn how to turn on LED lights on the LED screen
  • learn how to turn off LED lights on the LED screen
  • learn how to pause program execution for the specified number of milliseconds