Grove 3 Axis Digital Accelerometer 400g
Last updated
Last updated
The H3LIS331DL is a low power high performance 3-axis linear accelerometer belonging to the “nano” family, with digital I2C serial interface standard output. The device features ultra low power operational modes that allow advanced power saving and smart sleep to wake-up functions. The H3LIS331DL has dynamically user selectable full scales of ±100g/±200 g/±400 g and it is capable of measuring accelerations with output data rates from 0.5 Hz to 1 kHz.
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Wide power range DC3.3V to 5V
Grove outline
3 axis sensing
Small, low-profile package: 3×3×1mm TFLGA
Low power 300µA at 3.3V (typical)
±100g /±200 g /±400 g dynamically selectable full scale
I2C digital output interface
10000 g high shock survivability
ECOPACK®RoHS and “Green” compliant
!!!Tip More details about Grove modules please refer to Grove System
Shock detector
Impact recognition and logging
Concussion detection
Here below we show you how to read the raw data from this accelerometer.
Download the Digital Accelerometer(±400g) Library and unpack it into arduino-1.0\libraries in your Arduino installation folder.
Open the demo code directly by the path:File -> Example ->Grove_3Axis_Digital_Accelerometer_H3LIS331DL->H3LIS331DL_AdjVal. It is a sketch to adjust the raw data of H3LIS331DL to make it more precise.
Upload the code and open the serial monitor.
Plug it onto the I2C port of your Grove - Base Shield.
Open the serial monitor to get the adjust value of reference as the steps described in serial output.
Open the demo code directly by the path:File -> Example ->Grove_3Axis_Digital_Accelerometer_H3LIS331DL->H3LIS331DL_Demo. Then modify the VAL_X_AXIS/VAL_Y_AXIS/VAL_Z_AXIS according to what you get from H3LIS331DL_AdjVal Sketch.
Upload the code and open the serial monitor and open the serial monitor to check the result.
