a93febb5b7
* add image and deprecated arrow functions * update locales * map basic.showArrow * map arrow blocks * map & remove arrow images * remove arrow blocks * update locales * remove & patch: rgbw -> rgb button/pin pressed -> button/pin event loudness -> soundLevel * update ts mappings for arrows * add wip ts patch rules * update .blocks files * use Click instead of Down as default in Documentation and tests * patch test.blocks * fix lowercase name tag * update test.blocks * update blocks test files * update blocks test files * format block files * pass blocks file tests * fix ts mapping * fix color.defl value closes https://github.com/microsoft/pxt-calliope/issues/136 * fix ts mappings - add optional spacing at the end of rgbw() - map up to v4.0.19 * add suggested changes * replace innerText by textContent Co-authored-by: JW <gitkraken@juriwolf.de> Co-authored-by: Juri <info@juriwolf.de>
55 lines
1.1 KiB
Markdown
55 lines
1.1 KiB
Markdown
# send Number
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Broadcast a [number](/types/number) to other @boardname@s connected via ``radio``.
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```sig
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radio.sendNumber(0);
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```
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## Parameters
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* **value**: a [number](/types/number) to send.
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## ~ hint
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Watch this video to see how the radio hardware works on the @boardname@:
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https://www.youtube.com/watch?v=Re3H2ISfQE8
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## ~
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## Examples
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### Broadcasting acceleration
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This example broadcasts the value of your @boardname@'s ``acceleration``
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in the `x` direction (left and right) to other @boardname@s. This kind
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of program might be useful in a model car or model rocket.
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```blocks
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input.onButtonEvent(Button.A, ButtonEvent.Click, () => {
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radio.sendNumber(input.acceleration(Dimension.X))
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})
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```
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### Light level sender
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This example broadcasts the level of the light around it.
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You can do some interesting things with it if you use it along with the
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[on received number](/reference/radio/on-received-number) example.
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```blocks
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radio.setGroup(99)
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basic.forever(() => {
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let level = input.lightLevel()
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radio.sendNumber(level)
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})
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```
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## See also
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[on received number](/reference/radio/on-received-number)
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```package
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radio
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``` |