ZSTAR3 ARCHIVED

Overview

The ZSTAR3 development tool contains one accelerometer transmitter board and one USB receiver node. A ZSTAR3 system can accommodate up to 16 accelerometer transmitter boards, connected through an RF ZigBee^® 2.4 GHz communication to a single USB node connected to a PC. The accelerometer boards measured acceleration in three axes using either a digital or analog sensor. The sensor sensitivity is defined by the selected accelerometer. The USB node is part of the ZSTAR and ZSTAR2 design, reprogrammed with dedicated software supporting multiple nodes.

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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 )

Data Sheet ( 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 ]