ADXL345 Triple Axis Accelerometer Breakout

৳ 310.00

  • Supply Voltage: 3.3 V/ 5V.
  • Interface Type: I²C, SPI.
  • Sensing Range: ±2g, ±4g, ±8g, ±16g.
  • Sensitivity X: 28.6 LSB/g.
  • Sensitivity Y: 31.2 LSB/g.
  • Sensitivity Z: 34.5 LSB/g.
  • Ultra Low Power: 40µA in measurement mode, 0.1µA in standby@ 2.5V.
  • Free-Fall Detection.
  • Tap/Double Tap Detection. htebd


ADXL345 Triple Axis Accelerometer Board is a small, thin, low-power, 3-axis accelerometer with a high resolution (13-bit) measurement at up to ±16g. Digital output data is format as a 16-bit two’s complement and is accessible through either an SPI (3- or 4-wire) or I2C digital interface. htebd
The ADXL345 Triple Axis Accelerometer Board 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 (4 mg/LSB) enables measurement of inclination changes less than 1.0°. htebd
Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion and if the acceleration on any axis exceeds a user-set level. Tap sensing detects single and double taps. Free-fall sensing detects if the device is falling. These functions can be mapped to one of two interrupt output pins. An integrated, patent-pending 32-level first-in, first-out (FIFO) buffer can be used to store data to minimize host processor intervention. htebd

Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation. htebd

Applications :

Pointing devices.
Medical Instrumentation.
Industrial instrumentation.
Personal navigation devices.
Hard disk drive (HDD) protection.
Fitness equipment.
defense and aerospace.

Features :
Ultra-Low Power: 40µA in measurement mode, 0.1µA in standby@ 2.5V.
Free-Fall Detection.
Tap/Double Tap Detection.
Flexible interrupt modes mappable to either interrupt pin Measurement ranges selectable via serial command Bandwidth selectable via serial command
Wide temperature range (−40°C to +85°C).
10,000 g shock survival.
Support 5V/3.3V voltage input, onboard RT9161 power chip, lower pressure drop faster than 1117, the faster load speed of response, very suitable for high-noise power supply environment.
User-selectable resolutionFixed 10-bit resolution. htebd
Full resolution, where resolution increases with G range, up to 13-bit resolution at ±16 g (maintaining 4 mg/LSB scale factor in all G ranges).

General Specification
Input Supply Voltage (VDC)
3.3 ~ 5
Interface Type
Sensing Range
±2g, ±4g, ±8g, ±16g
X-Axis Sensitivity
28.6 LSB/g
Y-Axis Sensitivity
31.2 LSB/g
Z-Axis Sensitivity
34.5 LSB/g
Length (mm)
Width (mm)
Height (mm)
Weight (gm)
Shipment Weight
0.085 kg
Shipment Dimensions
4 × 3 × 1 cm

Package Includes :
1 x ADXL345 Triple Axis Accelerometer Breakout

Additional information

Weight 0.1 g


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