30 lines
726 B
Markdown
30 lines
726 B
Markdown
# Analog Read Pin
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Read the specified [pin](/device/pins) (P0, P1, P2) as analog.
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```sig
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pins.analogReadPin(AnalogPin.P0)
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```
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### Parameters
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* name - the pin name (`P0`, `P1`, or `P2`)
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### Returns
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* [Number](/reference/types/number) - a number between 0 and 1023 (included)
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The following code reads `P1` and charts it on the screen:
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```blocks
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basic.forever(() => {
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let value = pins.analogReadPin(AnalogPin.P1)
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led.plotBarGraph(value, 1023)
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});
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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 write pin](/reference/pins/analog-write-pin), [digital read pin](/reference/pins/digital-read-pin), [digital write pin](/reference/pins/digital-write-pin)
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