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Description

Grove - ADXL345 is a small, thin, ultra low power 3-axis accelerometer, providing high resolution (13-bit) measurement at up to ±16 g. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (3.9 mg/LSB) enables measurement of inclination changes less than 1.0°.

Features

  • 3-axis sensing: Provides Activity and inactivity sensing, Tap sensing and Freefall sensing detects
  • Ultralow power: As low as 23 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V (typical)
  • Multiple interface standard output options: Grove I2C interface, SPI interface supported digital output
  • Strong compressive strength: 10,000 g shock survival
  • Grove compatible interface: The product ensures "Plug and Play" and could be versatile for various applications of Grove

Description 

Grove - ADXL345 is a small, thin, ultra low power 3-axis accelerometer, providing high resolution (13-bit) measurement at up to ±16 g. 

 

The ADXL345 is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (3.9 mg/LSB) enables measurement of inclination changes less than 1.0°.

 

Grove - ADXL345 is with the extreme low power consumption, as low as 23 μA in measurement mode and 0.1 μA in standby mode. The Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation. 

 

Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion by comparing the acceleration on any axis with user-set thresholds. Tap sensing detects single and double taps in any direction. Freefall sensing detects if the device is falling.

 

There is an onboard a 4-pin Grove interface (3-5VDC) for easily connect with Arduino boards and Seeeduino boards. 

 

Compare different ADXL accelerometers

The ADXL Series Accelerometer includes four products that will meet your different range and output needs:
 
ProductMeasurement RangeOutput PortPower Consumption
Grove - 3-Axis Analog Accelerometer (ADXL335)±3gAnalogmeasurement mode:150 μA
standby mode:21 μA
Grove - 3-Axis Analog Accelerometer ±20g (ADXL356B)±10g 
±20g		Analogmeasurement mode:150 μA
standby mode:21 μA
Grove - 3-Axis Analog Accelerometer ±40g (ADXL356C)±10g
±40g		Analogmeasurement mode:150 μA
standby mode:21 μA
Grove - 3-Axis Digital Accelerometer ±40g (ADXL357)±10g@51200 LSB/g
±20g@25600 LSB/g
±40g@12800 LSB/g		Digital I2Cmeasurement mode:200μA
Grove - 3-Axis Digital Accelerometer ±200g (ADXL372)±200gDigital I2Cmeasurement mode:22μA
Grove - 3-Axis Digital Accelerometer (LIS3DHTR)±2g,±4g 
±8g,±16g		Digital I2C
SPI
GPIO ADC		measurement mode:150 μA
standby mode:21 μA

 

We have developed more than 400 Grove modules, covering a wide range of applications that can fulfil various needs. Click to explore the Grove Sensor family and get started to Grove your Idea. For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.

Application

Based on the excellent ADXL-345, this digital 3-axis accelerometer has excellent EMI protection. Its variable output makes it suitable for a wide range of applications:

  • HDD shock protection
  • Vibration sensor
  • Game controller input
  • Robotics
  • Smart vehicles
  • Anywhere you need to obtain motion-sensing & orientation information.

Specification

Dimensions130mm x90mm x10mm
WeightG.W 9g
BatteryExclude

Part List

Grove - 3 Axis Digital Accelerometer(±16g)1

Documents

Certification

HSCODE9031900090
USHSCODE9031808085
UPC841454108870
EUHSCODE9013101000
COOCHINA

Grove - ADXL345 - 3-Axis Digital Accelerometer(±16g)

SKU 101020054
Grove - ADXL345 is a small, thin, ultra low power 3-axis accelerometer, providing high resolution (13-bit) measurement at up to ±16 g. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (3.9 mg/LSB) enables measurement of inclination changes less than 1.0°.
Grove - 3-Axis Digital Accelerometer(±2g ±4g ±8g ±16g)Grove - 3-Axis Digital Accelerometer(±1.5g )Grove - 3-Axis Digital Accelerometer(±200g )
USD$10.90
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  • 1 on 1 Support | 12-Month Warranty | 30-Day Return Policy