pxt-calliope/docs/reference/basic.md

Basic

Use basic @boardname@ functions and actions.

basic.showNumber(0);
basic.showIcon(IconNames.Heart);
basic.showLeds(`
. . . . .
. . . . .
. . # . .
. . . . .
. . . . .
`);
basic.showString("Hello!");
basic.clearScreen();
basic.forever(() => {
    
});
basic.pause(100);
basic.showArrow(ArrowNames.North);

See also

showNumber, showIcon, showLeds, showString, clearScreen, forever, pause, showArrow, showAnimation