Overview
The HMC5983-EVAL is an evaluation board designed by Honeywell Aerospace to facilitate the testing and development of the HMC5983 magnetoresistive sensor. This board is specifically tailored to help engineers and developers evaluate the performance and capabilities of the HMC5983 sensor in various applications.
Key Specifications
| Parameter | Description |
|---|---|
| Sensor Type | Magnetoresistive Sensor |
| Axis | 3-Axis |
| Interface | I2C/SPI |
| Package | 16-LPCC (3x3 mm) |
| Magnetic Field Range | Up to 8 Gauss |
| Measurement Modes | Continuous, Single-Measurement |
| Gain Settings | Adjustable (e.g., Gain=5) |
| Sampling Rate | Up to 15 Hz (default), adjustable |
Key Features
- High accuracy 3-axis magnetoresistive sensor for compass and orientation applications.
- Supports both I2C and SPI communication interfaces.
- Adjustable gain settings to accommodate various magnetic field strengths.
- Continuous and single-measurement modes for flexible operation.
- Compact 16-LPCC package for space-efficient designs.
Applications
- Navigation systems, including GPS and compass applications.
- Orientation and position sensing in robotics and drones.
- Industrial automation and control systems.
- Consumer electronics such as smartphones and tablets.
- Aerospace and defense applications requiring precise magnetic field measurements.
Q & A
- What is the HMC5983-EVAL board used for? The HMC5983-EVAL board is used to evaluate and test the HMC5983 magnetoresistive sensor.
- What type of sensor does the HMC5983-EVAL board use? The board uses a 3-axis magnetoresistive sensor.
- What communication interfaces does the HMC5983 support? The HMC5983 supports both I2C and SPI interfaces.
- What is the magnetic field range of the HMC5983 sensor? The sensor can measure magnetic fields up to 8 Gauss.
- Can the gain of the HMC5983 sensor be adjusted? Yes, the gain of the HMC5983 sensor is adjustable.
- What are the typical applications of the HMC5983 sensor? Typical applications include navigation systems, robotics, industrial automation, consumer electronics, and aerospace.
- How does the HMC5983 sensor calculate compass heading? The compass heading is calculated using the magnetometer's x and y readings with specific equations involving arctan and compensation for earth's declination angle.
- What is the package type of the HMC5983 sensor? The sensor comes in a 16-LPCC (3x3 mm) package.
- What are the measurement modes available for the HMC5983 sensor? The sensor supports continuous and single-measurement modes.
- What is the default sampling rate of the HMC5983 sensor? The default sampling rate is 15 Hz, but it is adjustable.
