ADXL345
[CM-0001]

ADXL345 module triaxial accelerometer module I2C / SPI Communication, digital accelerometer module tilt Sensor.
Module Power supply :3-5V,
Communication: IIC / SPI, 
Module size: 19mm x 14mm.

The ADXL345 is a small, thin, low-power 3-axis accelerometer with high resolution (13),
measuring range up to ± 16g. 
The digital output data is 16-bit two's compliment format, 
through the SPI (3-wire or 4-wire) or I2C digital interface.

ADXL345 is well suited for mobile device applications. 
It can be measured in tilt-sensing applications, 
static acceleration of gravity, 
you can also measure the motion or shock caused by dynamic acceleration. 
Its high resolution (4 mg / LSB), capable of measuring less than 1.0 ° tilt angle.

The device offers a variety of special detection. 
Active and inactive motion detection function detects whether the occurrence and acceleration on any axis exceeds a user-set limits.
Tap sensing detects and double-click action. 
Freefall Detection function detects the device is falling. 
These functions can be mapped to two interrupt output pin in one. 
The patent-pending 32 FIFO (FIFO) buffer can be used to store data to minimize host processor intervention.