screen wipe blocks lesson

Clear the screen by pressing button “A”.

Topic

Clear Screen

Quick Links

• activity
• quiz
• quiz answers
• challenges

Prior learning/place of lesson in scheme of work

Learn how to clear screen, clear screen to turn off all the LED lights on the LED screen. We will be learning how to clear all LED lights on the LED screen using clear screen, input on button pressed as well as simple commands, such as show animation.

Documentation

basic.clearScreen()
basic.showLeds(`
    . . . . .
    . . . . .
    . . # . .
    . . . . .
    . . . . .
    `)
input.onButtonPressed(Button.A, () => {})

Objectives

• learn how to show a series of images on the LED screen
• learn how to run code when an input button is pressed
• learn how to turn off all the LED lights on the LED screen