HMC5843-EVAL

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The HMC5843-EVAL is an evaluation board for the Honeywell HMC5843 three-axis magnet corrosion Sensor. The board allows all of the HMC5843’s features to be evaluated, including its three-axis magnetometer, digitizer, programmable data rate, active and standby modes, and noise reduction capabilities. The HMC5843-EVAL is an ideal tool for product developers needing to quickly evaluate, design, and prototype digital magnetometer-based applications.

In the most popular application field of this evaluation board, HMC5843-EVAL offers an accurate and cost-effective solution to digitize the motion in three-dimensional space, allowing developers to optimize utilization of space in highly compact and energy-efficient applications. This board can also be used to design sensors that use magnetic fields to power small motors in such applications as digital compasses navigation, automotive NED sensing, robotics, gesture recognition, 3D cursor control, and more.

The working principle of the HMC5843-EVAL board is as follows. The board consists of the HMC5843 3-Axis Digital Magnetometer Sensor and an Atmel ATmega8 microcontroller. When the board powers up, it starts a communication with the HMC5843. The microcontroller then reads the magnetometer data over the I²C bus. The board also has a LED, which provides a visual output in the form of a blinking LED when magnetometer data is being read. The board can be programmed to operate in various modes, from a low power sleep mode to a continuous data acquisition mode.

The HMC5843-EVAL board is also equipped with an I²C bus terminal, which allows users to easily connect to an external microcontroller and access the magnetometer data. This board also includes an optional external switch, which makes it possible to make quick changes to the magnetometer settings, such as the data rate and the active or standby mode. For convenience, the board also has several pins that can be used to attach a buzzer, an LED, or other motion devices.

In addition, the HMC5843-EVAL board is also equipped with a long-range antenna, which ensures that the board can be used in larger-scale applications. Furthermore, the board supports a range of communication protocols, including I²C, SPI, UART, and CANbus, making it compatible with a variety of development platforms.

Overall, the HMC5843-EVAL board is an ideal tool for developers, allowing them to quickly and easily evaluate the features and capabilities of the HMC5843 three-axis magnetometer sensor. The board is simple to use and provides accurate data that can be used to optimize performance and energy savings in a variety of applications.

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