Overview

Specifications

Technical and Functional Specifications

  • Sensing acceleration in 3-axes
  • Support for digital and analog sensors
  • Wireless communication with sensors through the 2.4 GHz band
  • RF protocol supports 16 sensors on one USB stick (receiver)
  • Configurable sensor data rate of 30, 60 or 120 Hz
  • Auto calibration function of the sensor
  • Typical wireless range is 20 m, two walls or one floor
  • USB communication on the receiver part
  • Virtual serial port - interface for GUI and serial port terminal

Documents and Software

Documents   ( 1 )

Documents

Data Sheet  ( 1 )

  • MMA7455L, ±2g/±4g/±8g Three Axis Low-g Digital Output Accelerometer - Data Sheet (REV 10 )

    The MMA7455L is a Digital Output (I2C/SPI), low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a low pass filter, temperature compensation, self-test, configurable to detect 0g through interrupt pins (INT1 or INT2), and pulse detect for quick motion detection. 0g offset and sensitivity are factory set and require no external devices.

    •  PDF
    • 531.3 kB
    • 22 Dec 2009
    • MMA7455L
    • [ English ]