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    Picture of Electronic Compass Sensor with Magnetic, 3D, 0°-180° Picture of Electronic Compass Sensor with Magnetic, 3D, 0°-180° Picture of Electronic Compass Sensor with Magnetic, 3D, 0°-180°

    Electronic Compass Sensor with Magnetic, 3D, 0°-180°

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    SKU: SUCH-COMPS-MG3D
    $568.99
    ● Detection angle 0°–180° ● Azimuth accuracy 0.8°, inclination angle accuracy 0.2° ● IP67 protection rating ● Temperature range -40 to +85°C
    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    SUCH electronic compass sensor is a compact and precise navigation tool that uses a two-dimensional plane calibration method, allowing easy setup with just one flat rotation. E compass sensor integrates a three-axis magnetic sensor and accelerometer to provide reliable heading data with tilt compensation up to ±85°, ensuring accuracy even in challenging conditions. With 0.8° azimuth accuracy, 0.2° inclination accuracy, IP67 protection, and a wide -40°C to +85°C operating range, it is well-suited for marine navigation, underwater robots, GPS-integrated systems, robotics, infrared imaging devices, and antenna control.

    Feature

    • High-Precision Calibration: Simple 2D plane rotation for quick setup.
    • Magnetic Compensation: Advanced hard-iron and soft-iron correction for stable data.
    • 3-Axis Sensors: Real-time heading calculation with reliable performance.
    • Tilt Compensation: Accurate results with tilt angles up to ±85°.
    • Durable Design: 0.8° azimuth accuracy, 0.2° inclination accuracy, IP67 rating, and -40°C to +85°C operation.
    • Wide Applications: Compass sensor ideal for marine navigation, ROVs, GPS systems, robotics, imaging, and antenna control.

    Dimension

    Electronic compass sensor with magnetic size

    Wiring

    Electronic compass sensor with magnetic wiring

    Installation

    Electronic compass sensor with magnetic installation

    Specs
    Heading Accuracy (Rms) 0.5° tilt <10° / 1.0° tilt <30° / 2.0° tilt <40° / 2.5° tilt <70°
    Resolution 0.1°
    Pitch Accuracy (Rms) 0.1° <15° (measuring range) / 0.2° <30° / 0.3° <60° / 0.3° <85°
    Pitch Tilt Range ±85°
    Roll Accuracy 0.1° <15° (measuring range) / 0.2° <30° / 0.3° <60° / 0.3° <85°
    Roll Tilt Range ±85°
    Resolution 0.1°
    Tilt Compensation Angle Range <40°
    Hard Iron Calibration Yes
    Soft Iron Calibration Yes
    Magnetic Field Interference Calibration Method Plane rotates one circle (two-dimensional calibration)
    Size L60 × W59 × H33 mm
    Connectors 5 PIN aviation socket
    Startup Delay <50 ms
    Output Signal RS232 / RS485 / TTL (optional)
    Output Rate 20 Hz/s
    Output Format Binary high performance protocol
    Supply Voltage Default DC +5V / Customized DC 9–36V
    Current (Max) 45 mA
    Ideal Mode 30 mA
    Sleep Mode TBD
    Operating Range -40°C ~ +85°C
    Storage Temperature -40°C ~ +100°C
    Vibration Resistance 2500 g
    Protection Level IP67
    Electromagnetic Compatibility According to EN61000 and GBT17626
    MTBF ≥40000 hours/time
    Insulation Resistance ≥100 MΩ
    Shock 10 g rms, 10–1000 Hz
    Weight ≤150 g
    Application
    Maritime navigation surveying

    Maritime Navigation

    GPS navigation system

    GPS Navigation System

    Infrared camera

    Infrared Camera

    FAQ
    ❯

    It’s a 2D/3D magnetometer module with onboard processing that reports heading relative to Earth’s magnetic field (magnetic north). Many units also include accelerometers/gyros for tilt compensation and filtering.

    ❯
    • Hard-iron: Constant bias from permanent magnets/DC currents → shifts the mag “circle.”
    • Soft-iron: Distortion from nearby steel → turns the circle into an ellipse.

    A proper calibration solves both by fitting an ellipsoid and computing offsets/scales.

    ❯

    After moving the sensor, changing payload/cabling near it, structural changes, or if you see persistent bias/jumps. Mobile robots with swappable payloads may need per-configuration calibration.

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