The RM3100 has been utilized in navigation applications such as land and ocean mapping, sonar positioning, and robotics. Now, consumer products can leverage the same high-precision RM3100, according to Becky Oh, President and CEO of Precision Navigation. The RM3100 geomagnetic sensor is used in Nintendo's game console to measure the geomagnetic field, enabling accurate, reliable, and smooth motion tracking. RM3100 is an industrial-grade sensor designed for precise and stable azimuth measurement applications. It offers a measurement accuracy of less than 10nT—less than 0.1% of the Earth's magnetic field—making it ideal for heading or azimuth-only applications. Its performance exceeds that of existing MEMS or Hall effect sensors by more than 20 times. As part of the Precision Navigation geomagnetic sensor family, the RM3100 features three advanced coil-type magnetic sensors and integrated ASIC driver chips. It has been optimized for improved gain, resolution, and power efficiency, and supports both SPI and I2C interfaces for flexible integration. Leveraging proprietary technology from Precision Navigation, the RM3100 delivers 23 times higher resolution and 27 times lower noise compared to traditional Hall-effect magnetic sensors, ensuring accurate heading data across diverse applications. Color: As Shown Material: PCB Package Contents: 1 x RM3100 Three-Axis Magnetic Field Sensor Note: The package includes only the items listed above. Other products are not included. Due to lighting effects and differences in display screens, the color of the item in the image may vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.