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ADXL313 - 3-axis accelerometer I2C/SPI Qwiic - SparkFun SEN-17241

Index: SPF-19162 EAN: 5904422372545
A module developed by SparkFun featuring the ADXL313 3-axis accelerometer chip, which features low power consumption and high resolution up to 13-bit, designed to measure velocity up to ± 4g. The board allows measurement of static gravitational acceleration in tilt sensor applications and dynamic acceleration resulting from motion or shock. The sensor communicates over an I2C interface, two Qwiic connectors are also provided on the board.
ADXL313 - 3-axis accelerometer I2C/SPI Qwiic - SparkFun SEN-17241
€21.90 -10%
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Manufacturer: SparkFun

Product description: ADXL313 - I2C/SPI Qwiic 3-axis accelerometer - SparkFun SEN-17241

A module developed bySparkFun, featuring theADXL3133-axis accelerometer chip, which featureslow power consumptionandhigh resolution up to 13-bit, designed to measure velocity up to± 4g. The board allows measurement of static gravitational acceleration in tilt sensor applications and dynamic acceleration resulting from motion or shock. The sensor communicates via anI2C or SPIinterface, and twoQwiicconnectors are also provided on the board. The ADXL313 has high resolution and low noise, resulting in a tilt change resolution of 0.1°, while the integratedFIFOfacilitates the use of oversampling techniques to improve resolution to 0.025°. The integrated FIFO can also be used for data storage to minimize host CPU usage, resulting in reduced power consumption.

Moduł z akcelerometrem ADXL313 accelerometer module.

ADXL313 Accelerometer Leads

The ADXL313 accelerometer module is equipped with twoQwiicconnectors which make it easy to connect the module to a board equipped with the same connector using theI2Cinterface. On the board there are also holes for soldering goldpin strips with 2.54 mm pitch. The module works withI2C and SPIinterface. There is also a jumper for I2C address selection. Module operates with voltage3.3 V.

Product is compatible with Arduino.
Manufacturer prepareduser guidewith library forArduino.

Pin Description
GND System ground.
3,3V Supply voltage 3.3V.
SDA I2C bus data line.
SCL I2C bus clock line.
ADR . I2C address change pin.
CS Chip Select pin for SPI bus.
SDO SPI bus data output line.
SCLK SPI bus clock line.
SDI SPI bus data input line.
INT1/INT2 External interrupt outputs.

Main features of the ADXL313 accelerometer module

  • Operating voltage: 3,3 V
  • Communication: I2C / SPI
  • Measuring range: ±0.5g, ±1g, ±2g, ±4g
  • Resolution: up to 13-bit
  • Low power consumption:
    • less than 300 µA at maximum data rate
    • 0.1 µA in idle mode
  • Low noise: 150 µg/√Hz
  • Built-in detection functions:
    • activity (presence of motion) and inactivity (no motion)
    • User-defined acceleration level to any axis
    • functions can be assigned to interrupt pins
    • 32-level FIFO to reduce CPU usage and system power consumption
  • Self-Test function
  • I2C address: 0x1D (default) / 0x53
  • 2x Qwiic connector
Przykład połączenia modułuExample of connection between module and ADXL313 accelerometer.
Package width 2.5 cm
Package height 0.2 cm
Package depth 2.5 cm
Package weight 0.004 kg

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