SparkFun Micro Magnetometer - MMC5983MA (Qwiic) Micro Board Review - Review

Introduction to SparkFun MMC5983MA Magnetometer

The SparkFun Micro Magnetometer - MMC5983MA (Qwiic) Micro Board is a compact and feature-packed sensor designed for precise magnetic field measurements. Measuring only 0.75in. by 0.30in., this sensor packs a powerful punch with its highly sensitive triple-axis magnetometer.

Dynamic Range and Accuracy

One of the standout features of the MMC5983MA is its impressive dynamic range and accuracy. With a dynamic range of ±8G Full Scale Range (FSR) and 18-bit operation, this sensor offers unparalleled precision in measuring magnetic fields. The 0.4mG total RMS noise ensures reliable data with minimal interference, while the heading accuracy of ±0.5º enables precise compass applications.

Fully Integrated 3-Axis Magnetic Sensor

The MMC5983MA is equipped with a fully integrated 3-axis magnetic sensor, providing comprehensive data on magnetic field strengths across multiple axes. This integration enhances the sensor's performance and reliability, making it ideal for a wide range of applications that require accurate magnetometer readings.

Qwiic Connection Port for Easy Integration

One of the convenience features of the MMC5983MA is its Qwiic connection port. This allows for seamless integration with other Qwiic-enabled devices, simplifying the setup and configuration process. The 1x horizontal Qwiic connection port ensures a secure and reliable connection for data transmission.

Voltage Supply and Power Efficiency

Operating within a voltage supply range of 2.8V to 3.6V, the MMC5983MA offers flexibility in power requirements. With a power down current of just 1µA, this sensor is energy efficient, making it suitable for battery-powered applications where power consumption is a critical factor.

Additional Features and Specifications

In addition to its core functionality, the MMC5983MA comes with a range of supplementary features that enhance its usability. These include on-chip sensitivity compensation, an on-chip temperature sensor for temperature monitoring, and a built-in degaussing circuitry to eliminate residual magnetization. The sensor has a maximum output data rate of 1000Hz, further adding to its versatility and performance.

Conclusion

The SparkFun Micro Magnetometer - MMC5983MA (Qwiic) Micro Board is a highly capable and versatile sensor that excels in providing accurate and reliable magnetic field measurements. With its compact size, impressive dynamic range, and host of features, this sensor is an excellent choice for applications that require precise magnetometer readings. Whether you're working on electronic compass applications or magnetometer-based projects, the MMC5983MA delivers exceptional performance and ease of integration.

SparkFun Micro Magnetometer - MMC5983MA (Qwiic) Micro Board Review

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