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ADXL345, 3-Axis Accelerometer
ADXL345, 3-Axis Accelerometer
ADXL345, 3-Axis Accelerometer
ADXL345, 3-Axis Accelerometer

ADXL345 3-Axis Accelerometer 13-Bit I²C Mini Module


  • I2C 3-Axis Accelerometer
  • High Resolution (Less than 1.0°)
  • Sensor, Level Shifter and Voltage Regulator all embedded on the module
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • Activity/Inactivity Monitoring
  • Free-Fall Detection
  • User-Selectable Resolution
  • 0x53 I²C Start Address

Product Description

Manufactured by Analog Devices, the ADXL345 is a low-power 3-Axis Accelerometer with high-resolution 13-bit measurement at up to ±16g.

It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock.

Its high resolution (4 mg/LSB) enables measurement of inclination changes less than 1.0°. 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. Free-fall sensing detects if the device is falling. These functions can be mapped individually to either of two interrupt output pins. An integrated, patent pending memory management system with a 32-level first in, first out (FIFO) buffer can be used to store data to minimize host processor activity and lower overall system power consumption.

Possible applications include:

  • gaming and pointing devices
  • personal navigation devices
  • hard disk drives protection

All I²C Mini Modules are designed to operate at 5VDC. Using a convenient 4-Pin plug, devices can be daisy-chained onto the I²C Bus, eliminating the need for soldering. Simply plug together the devices you need for your next automation application.

Pull-up resistors are included with all dcubestore.com master devices. If you are wiring in your own I²C port, on-board 4.7K jumper-selectable pull-up resistors are available for convenience purposes.

FREE I2C cable included.


ADXL345, 3-Axis Accelerometer is a general purpose I²C device compatible with all computing platforms, including Raspberry Pi, Beaglbone, Arduino, Particle, BridgeX5, and much more. All dcubestore.com devices support a strict +5V I²C Bus standard.

Arduino Nano and Micro Users :

Plug this Device into the Arduino Nano I²C Shield

I2C Shield for Arduino Nano

Plug this Device into any Arduino Nano-Master Device

Arduino Nano Adapter for Particle Electron (PE Series) Controllers

Plug this Device into any Arduino Micro Master Device

I2C Shield for Arduino Micro with I²C Expansion Port

Arduino Uno Interface:
Plug this Device into the Arduino Uno Interface Adapter

I²C Expansion Port for Arduino Uno Platform

Raspberry Pi Interface:

Use the Raspberry Pi 2/3 I²C Interface Adapter

I2C Shield for Raspberry Pi 3 & Pi2 with Outward Facing I²C Port Terminates over HDMI Port

Particle Interface:

Plug this Device into the Particle Photon I²C Shield

I²C Shield for Particle Photon


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