nodemcu-firmware/docs/en/modules/adxl345.md

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# ADXL345 Module
| Since | Origin / Contributor | Maintainer | Source |
| :----- | :-------------------- | :---------- | :------ |
| 2016-04-08 | [Jason Schmidlapp](https://github.com/jschmidlapp) | [Jason Schmidlapp](https://github.com/jschmidlapp) | [adxl345.c](../../../app/modules/adxl345.c)|
This module provides access to the [ADXL345](https://www.sparkfun.com/products/9836) triple axis accelerometer.
## adxl345.read()
Samples the sensor and returns X,Y and Z data from the accelerometer.
#### Syntax
`adxl345.read()`
#### Returns
X,Y,Z data (integers)
#### Example
```lua
local sda, scl = 1, 2
i2c.setup(0, sda, scl, i2c.SLOW) -- call i2c.setup() only once
adxl345.setup()
local x,y,z = adxl345.read()
print(string.format("X = %d, Y = %d, Z = %d", x, y, z))
```
## adxl345.setup()
Initializes the module.
#### Syntax
`adxl345.setup()`
#### Parameters
None
#### Returns
`nil`