5f7a8e5301
* update yotta defaults for 16kb devices * refactor deprecated blocks * updates for button events * update button events * update refference * update docs * update docs * update button event blocks * update docs * update block id
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, input.buttonEventClick(), () => {
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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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``` |