ADXL345 Triple Axis Linear Digital Accelerator for Arduino

ADXL345 is a 3 axis accelerometer with, ultra low power, thin and small features and has high resolution measurement up to ±16g. It is a MEMS ( Micro Electro Mechanical System) accelerometer with I2C and SPI interface.

The module can measure static acceleration of gravity in tilt-sensing application and dynamic acceleration because of vibrations and shock. The module comes with high resolution, 3.9mb/LSB, acceleration measurement capability which makes it capable to measure less than 1 degree.

Specification

• Voltage supply: 2 to 3.6V
• Current supply: 140µA
• Turn-on and wake-up time: 1.4ms
• Measurement range: ±2, ±4, ±8 and ±16
• Inter axis alignment error: ±0.1 degree
• Output resolution: up to 13 bit ( for ±16g)

Application

• Mobile Devices
• Handsets
• Gaming instruments
• Drone
• Hard disc protection
• Navigation device