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3-Axis Digital Accelerometer Unit (ADXL345)

SKU:U056

Regular price $3.95

10+ In Stock

Description

Description

ACCEL is a motion sensor Unit. Integrated with ADXL 345, ACC is able to obtain 3- axis of Acceleration. ADXL 345 is a small, thin, ultralow power, 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 is accessible through I2C digital interface. In this Unit, we used I2C series interface.

What is an accelerometer?
An accelerometer is an electromechanical device that will measure acceleration forces. These forces may be static, like the constant force of gravity pulling at your feet, or they could be dynamic - caused by moving or vibrating the accelerometer.
What are accelerometers useful for?
By measuring the amount of static acceleration due to gravity, you can find out the angle the device is tilted at with respect to the earth. By sensing the amount of dynamic acceleration, you can analyze the way the device is moving. At first, measuring tilt and acceleration doesn't seem all that exciting. However, engineers have come up with many ways to make really useful products with them.



Product Features

  • Ultralow power
  • Single tap/double tap detection
  • Activity/inactivity monitoring
  • Free-fall detection
  • I2C digital interfaces
  • Wide temperature range

Include

  • 1x ACC unit
  • 1x GROVE Cable

Applications

  • Building and structural monitoring
  • Navigation
  • Orientation sensing

Specification

Resources Parameter
Measurement range ± 16g
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 32*24*8mm
Package Size 68*52*12mm
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good for children