35 lines
914 B
Markdown
35 lines
914 B
Markdown
# Analog Write Pin
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Write an **analog** signal (`0` through `1023`) to the
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[pin](/device/pins) you say.
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```sig
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pins.analogWritePin(AnalogPin.P0, 400)
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```
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### Parameters
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* ``name`` is a [string](/reference/types/string) that is the pin name you say (`P0` through `P4`, or `P10`)
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* ``value`` is a [number](/reference/types/number) from `0` through `1023`
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### Example
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This program writes `1023` to pin `P0`.
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```blocks
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pins.analogWritePin(AnalogPin.P0, 1023)
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```
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#### ~hint
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When you tell it to write `256` (for example), this function does not
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_really_ write `256`. Instead, it writes a lot of different numbers,
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and their average is `256`.
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#### ~
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### See also
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[micro:bit pins](/device/pins), [on pin pressed](/reference/input/on-pin-pressed), [analog read pin](/reference/pins/analog-read-pin), [digital read pin](/reference/pins/digital-read-pin), [digital write pin](/reference/pins/digital-write-pin)
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