2016-03-26 00:47:20 +01:00
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# smiley blocks lesson
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2016-06-02 06:19:16 +02:00
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Design a blinking image lesson
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2016-03-26 00:47:20 +01:00
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## Topic
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Show LEDs
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## Quick Links
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2016-04-13 17:27:45 +02:00
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* [activity](/lessons/smiley/activity)
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* [quiz](/lessons/smiley/quiz)
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* [quiz answers](/lessons/smiley/quiz-answers)
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* [challenges](/lessons/smiley/challenges)
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2016-03-26 00:47:20 +01:00
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2016-03-30 01:17:34 +02:00
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## Prior learning/place of lesson in scheme of work
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2016-03-26 00:47:20 +01:00
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Learn how to **show LEDs** to turn on a LED light pattern on the LED screen. We will be learning basic comments such as show LEDs and pause.
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## Documentation
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2017-09-07 22:42:08 +02:00
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* **[show LEDs](/reference/basic/show-leds)**
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* **[on button pressed](/reference/input/on-button-pressed)**
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2016-03-26 00:47:20 +01:00
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2016-04-05 07:33:13 +02:00
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```cards
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input.onButtonPressed(Button.A, () => {})
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2016-03-30 01:17:34 +02:00
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basic.showLeds(`
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. . . . .
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. . . . .
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. . # . .
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. . . . .
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. . . . .
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`)
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```
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2016-03-26 00:47:20 +01:00
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2016-03-30 01:17:34 +02:00
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## Objectives
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2016-03-26 00:47:20 +01:00
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2016-03-30 01:17:34 +02:00
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* learn how to show LEDs on the LED screen
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* learn how to run code when an input button is pressed
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2016-03-26 00:47:20 +01:00
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