EVAL-ADXL323Z Development Boards, Kits, Programmers

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The EVAL-ADXL3x3Z is a whole set of evaluation boards containing accelerometers. By combining ADXL323/330 (2400g maximum/3000g maximum maximum sensing range) MEMS accelerometers, the EVAL-ADXL3x3Z products provide an ideal platform for evaluating the performance and features of the ADXL323/330 products. The following article provides an exhaustive overview of the major application fields and working principles of EVAL-ADXL3x3Z.

Application Fields

With its ±2400g/3000g measuring range, the EVAL-ADXL3x3Z offers a range of applications in a variety of industries. The high measurement range of these accelerometers makes them suited to use in automotive, industrial, and other high vibration and shock environments. The EVAL-ADXL3x3Z boards also offer excellent functionality that makes them suitable for use in gaming and entertainment, medical, and other applications.

In automotive and industrial applications, the EVAL-ADXL3x3Z accelerometers function as vibration sensors for monitoring engine performance and for detecting bearing wear. They can also be used to detect misalignments in transmissions, measure impact or reaction forces, and monitor shock and vibration levels. Additionally, these accelerometers are used in robotic applications for motion monitoring and feedback control.

In gaming and entertainment applications, the EVAL-ADXL3x3Z boards can be used to detect user input, such as shaking and gesturing. They can also be used for motion tracking, such as in the Nintendo Wii and Xbox Kinect. In medical applications, the EVAL-ADXL3x3Z accelerometers can be used for tracking patient movement, measuring respiration, or monitoring vital signs like heart rate and blood pressure.

Working Principle

EVAL-ADXL3x3Z accelerometers function by measuring acceleration resulting from the application of a force. These acceleration changes are detected using a combination of piezoresistors, an IC amplifier, and a signal conditioning element. As the force is applied, the piezoresistors deform, resulting in a resistance change that is proportional to the applied force, which is then amplified and converted into an acceleration value through the signal conditioning element.

The EVAL-ADXL3x3Z boards also utilize temperature compensation techniques to ensure accurate measurements in different environments. This involves automatically measuring the temperature and compensating for temperature-induced changes in the device output. This allows the accelerometer to maintain its accuracy over a wide temperature range.

In addition to the temperature compensation function, the EVAL-ADXL3x3Z boards are also equipped with high-performance filters which help to reduce response time and provide improved low-frequency performance. Furthermore, the boards feature a self-test mode which performs an automatic calibration to ensure the system\'s optimal functioning even after long-term operation.

Conclusion

The EVAL-ADXL3x3Z boards provide a convenient platform for evaluating the performance and features of ADXL330/323 accelerometers. With its ±2400g/3000g measuring range, these boards are suited to a wide range of applications, such as automotive, industrial, gaming and entertainment, and medical. Furthermore, the wide temperature range and advanced signal conditioning elements allow for accurate measurements, even in demanding environments. The EVAL-ADXL3x3Z is an ideal tool for studying the functioning and capabilities of ADXL323/330 accelerometers.

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