Boardoza ADXL345 Triple Axis Accelerometer Breakout Board

I2C and SPI interface breakout board for ADXL345 accelerometer

The ADXL345 Triple Axis Accelerometer Breakout Board is a high-performance accelerometer designed for dynamic acceleration measurement and static angle detection. It supports both SPI and I2C interfaces, providing versatile options for integration into various applications, including motion detection, gaming, robotics, and industrial instrumentation.

Front Side Back Side
ADXL345 Front ADXL345 Back

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Key Features

  • High Resolution: Up to 13-bit resolution allows for measurement of inclination changes less than 1.0°.
  • Triple Axis Measurement: Measures acceleration on X, Y, and Z axes.
  • Wide Range: It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock.
  • Adjustable Sensitivity: It has selectable measurement ranges of ±2g, ±4g, ±8g, and ±16g.
  • Ultra Low Power Consumption: Suitable for battery-powered devices.

Technical Specifications

Power Input Type: Molex 2 pin 2.50 header

Input Voltage: 3.3V or 5V

Functions: Digital accelerometer

Measurement Range: ±2g, ±4g, ±8g, and ±16g

Resolution: 10-bit (default), 13-bit (high resolution mode)

Interface: I2C, SPI (3 and 4 wire)

Operating Temperature: -40°C ~ +85°C

Board Dimensions: 20mm x 20mm


Board Pinout

J1 Pin Number Pin Name Description
1 GND Ground
2 SDA/SDI/SDIO I2C - Serial Data (I2C)/Serial Data Input (SPI 4-Wire)/Serial Data Input and Output (SPI 3-Wire).
3 SCL/SCLK Serial Communications Clock for I2C and SPI
4 +5V Power Supply
Pin Header Pin Number Pin Name Description
1 CS Chip Select
2 SDO / ADDR Serial Data Output (SPI 4-Wire)/Alternate I2C Address Select (I2C)
3 INT1 Interrupt 1
4 INT2 Interrupt 2

Board Dimensions

ADXL345 Dimension

Step Files

Boardoza ADXL345.step


Datasheet

ADXL345 Datasheet.pdf


Version History

  • V1.0.0 - Initial Release

Support

  • If you have any questions or need support, please contact support@boardoza.com

License

Shield: CC BY-SA 4.0

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

CC BY-SA 4.0