3-Axis Gravity - Accereration Sensor Module - I2C-SPI


3-Axis Gravity - Accereration Sensor Module - I2C-SPI
Stock Number: 36667 MP
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$2.95


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Detailed Description

View PDF Data Sheet
DATA SHEET


Sensor board for micro-controllers using the ADXL345 accelerometer IC with high resolution (10-13-bit) measurement at up to 16 g. Digital output data is formatted as 16-bit 2s complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface. Measures inclination changes less than 1.0. Measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock.
Detects lack of motion as well as motion by comparing the acceleration on any axis with user-set thresholds. Functions can be mapped individually to either of two interrupt output pins.
NOTE: Requires Download or Writting of Code for Operation
Power: 5VDC (Onboard 3.3 Regulator)
Current: 170uA Max
Ranges: selectable 2 g, 4 g, 8 g or 16 g. via serial command
Resolution: 3.9 mg/LSB
Inclination : +-~80 (Sine response)
Tap Detection: Single or Double
Activity/inactivity monitoring
Free-fall detection
10,000 g shock survival
SPI (3- and 4-wire) and I2C digital interfaces
I2C Address (depends on ALT ADDR) 0x1D, 0x53
Bandwidth selectable via serial command
Operating temperature: -40C ~ 85C
L; 13/16" W: 5/8" H: 1/8" (No Header) WT: .02
Useful Links:
http://wiki.sunfounder.cc/index.php?title=ADXL345_3-Axis_Digital_Acceleration_of_Gravity_Tilt_Module_(GY-291)
https://www.best-microcontroller-projects.com/adxl345.html
http://qqtrading.com.my/3-axis-accelerometer-acceleration-gy-291-adxl345
https://www.analog.com/media/en/technical-documentation/application-notes/AN-1057.pdf


California Proposition 65 Warning WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov