pxt-ev3/docs/reference/brick/set-light.md

set Light

Set the light on the brick to a solid or flashing color.

brick.setLight(BrickLight.Red);

Parameters

• pattern: the color or color pattern for the brick light to show. The brick light can have these color patterns:

• off: brick light is off
• green: solid green
• red: solid red
• orange: solid orange
• green flash: flashing green
• red flash: flashing red
• orange flash: flashing orange
• green pulse: pulsing green
• red pulse: pulsing red
• orange pulse: pulsing orange

Example

Repeatedly show a different color pattern for the brick light.

loops.forever(function () {
    brick.setLight(BrickLight.Orange)
    loops.pause(1000)
    brick.setLight(BrickLight.GreenFlash)
    loops.pause(2000)
    brick.setLight(BrickLight.RedPulse)
    loops.pause(2000)
    brick.setLight(BrickLight.Off)
    loops.pause(500)
})