RM3100 Geomagnetic Sensor Module for Accuracy Research Applications Designed for research institutions and precision projects in geophysics and related fields, the RM3100 geomagnetic sensor module delivers resolution magnetic field data in a compact, low power package. Its stable measurements and strong interference rejection make it suitable for integration into instruments, prototypes, and mobile platforms where space and energy are limited. Key benefits resolution magnetic measurements for accurate geomagnetic data collection and analysis. Low power design with optimized power management for extended operation in energy constrained deployments. Robust interference resistance and onboard processing ensure stable, reliable data in noisy electromagnetic environments. Compact printed circuit board format simplifies integration into custom equipment and reduces installation footprint. Wide compatibility with multiple communication protocols and common voltage inputs for straightforward system integration. Features and performance Component type: Printed circuit board sensor module. Model: RM3100 geomagnetic sensor. Size: approximately 36 x 10 mm (1.42 x 0.39 inch), small and lightweight for easy mounting. Power input: 4.5 to 5.5 V via 5 V pad or pin. Typical current consumption: 22 mA. Operating temperature range: 40 to 85 C. Included wiring: 20 cm silicon wire for power and signal connections. Designed to integrate with a variety of systems and platforms through standard interfaces and protocols. Practical use cases Geophysical field surveys: Integrate the module into portable logging systems for magnetic anomaly detection and data collection in regional surveys. Unmanned platforms and mobile mapping: Mount on UAVs, rovers, or towed sensor arrays for mapping and environmental monitoring where weight and power are constrained. Laboratory instrumentation and prototypes: Use in research prototypes, sensor suites, or control systems that require compact, fidelity geomagnetic measurements. Package contents and notes Package includes: 1 set of RM3100 geomagnetic sensor module with 20 cm silicon wire. Manual measurement may result in size variation of up to 1 to 2 cm. Slight color differences may occur due to display variations. This RM3100 module is intended for technical integration by researchers and engineers familiar with sensor interfacing and system design.