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pxt-calliope/olddocs/lessons/strobe-light.md
Tom Ball f4eca66648 move lessons out of web site 
will move select lessons back to "educators" section
2016-06-14 11:49:58 -04:00

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strobe light lesson

Learn how to create a blinking LED script.

Topic

For Loop

Quick links

Documentation

led.plot(0, 0)
led.unplot(0, 0)
for (let i = 0; i < 5; i++) {}
basic.pause(100)

Objectives

  • learn how to repeat code a fixed number of times
  • learn how to turn on a LED light on the LED screen. Specify with LED using x, y coordinates
  • learn how to turn off a LED light on the LED screen. Specify which LED which x, y coordinates
  • learn how to pause program execution for the specified number of milliseconds