3-Axis Digital Accelerometer Unit (ADXL345)

This accelerometer unit is a motion sensor unit. Integrated with ADXL 345 and ACC, it is able to obtain a 3-axis of acceleration. The ADXL 345 is a small, thin, ultra-low power consumption 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement, and it is accessible through I2C (addr:0x53) digital interface. In this unit, we used the I2C series interface. Features

* Ultra-low power consumption

* Single tap/double tap detection

* Activity/inactivity monitoring

* Free-fall detection

* I2C digital interface

* Wide temperature range

Specifications

Resources Parameter

Measurement range ± 16g

Communication protocol I2C:0x53

Resolution The resolution of 10-bit fixed resolution increases with the increase of g range, up to 13 bits at ± 16 g

Power consumption When VS = 2.5 V (typical), as low as 23 µA in measurement mode and 0.1 µA in standby mode

I / O voltage range 1.7 V to VS

Working temperature −40 ° C to + 85 ° C

Net weight 4g

Gross weight 16g

Product Size 32x24x8mm

Package Size 68x52x12mm

Resources

* Product Wiki

Package Contents

* 1x 3-Axis Digital Accelerometer Unit

* 1x GROVE Cable