pxt-calliope/docs/reference/input/set-accelerometer-range.md

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2016-06-25 00:42:21 +02:00
# Set Accelerometer Range
Set up the part of the micro:bit that measures
[acceleration](/reference/input/acceleration) (how much the microbit
is speeding up or slowing down), in case you need to measure high
or low acceleration.
### Parameters
* the biggest number of gravities of acceleration you will be
measuring (either 1G, 2G, 4G, or 8G). Any bigger numbers will be
ignored by your micro:bit, both when you are picking a number of
gravities, and when you are measuring acceleration.
### Example
This program says the highest acceleration that your micro:bit
will measure is 4G. Then it measures acceleration from side to side
until you stop the program.
```blocks
input.setAccelerometerRange(AcceleratorRange.FourG);
basic.forever(() => {
basic.showNumber(input.acceleration(Dimension.X));
});
```
#### ~hint
This program does not work in the simulator, only in a micro:bit.
#### ~
### See Also
[compass heading](/reference/input/compass-heading),
[light level](/reference/input/light-level)