GY-45 MMA8452 3-Axis Accelerator

GY-45 MMA8452 3-Axis Accelerator

GY-45 MMA8452 Module MMA8452Q Digital Triaxial Accelerometer High-precision Inclination Module 3-Axis Accelerator Module

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Product Details

GY-45 MMA8452 Module MMA8452Q Digital Triaxial Accelerometer High-precision Inclination Module 3-Axis Accelerator Module


MMA8452QIs a12Resolution of intelligent low power and Triaxial micromachined capacitive acceleration sensor. This rich embedded acceleration sensors feature user-programmable with flexible options, you can configure up to two interrupt PIN. Embedded function can save overall power consumption, lifting the main burden on the processor constantly polling data.


MMA8452Q with ±2g/±4g/±8gUser-selectable scales, can output high pass filtering data in real time and non-filtered data. The device can be configured using any combination of embedded functions can be configured to generate wakeup interrupt signals of inertia, which makesMMA8452QMonitoring events at the same time, while still maintaining low power consumption mode.

Properties

·        Supply voltage:1.95 VTo3.6 V

·        Interface voltage:1.6 VTo3.6 V

·        ±2g/±4g/±8gDynamic range optional

·        The output data rate(ODR)Range:1.56 HzTo800 Hz

·        Noise:99μg/√Hz

·        12And8Digital output

·        I2CDigital outputs (pull-up resistor4.7 kΩ, The highest frequency up to2.25 MHz)

·        Applies to6Interrupt sources2A programmable interrupt pins

·        3A motion detection embedded channel

o   Free fall motion detection:1Channel

o   -Pulse detection:1Channel

o   -Shake detection:1Channel

·        Set delay compensation with orientation (portrait/Vertical) test

·        Auto awake and auto sleepODRAutomatically change

·        High pass filter data can be output

·        Self test

·        In line withRoHSStandard

·        Power consumption:6 μA - 165 μA

·        Typical application

o   Application of electronic compass

o   Static direction (horizontal/On the vertical and/Bottom, left/Right, front/Position recognition after)

o   Notebooks, eBook reader and portable computers falls and free fall test

o   Real-time detection (virtual reality and games3DUser feedback)

o   Activity analysis in real time (pedometer step counts, forHDDFree fall detection, dead-reckoningGPSBackup)

o   Motion detection for portable energy-saving products (used in mobile phones,PDA.GPS, Game automatic sleep and wake automatically)

o   Shock and vibration testing (compensation of mechanical and electrical integration, shipping and warranty-use records)

User interface (change menu scroll through directions, for button replace label detection


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