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

Name: Electronic Compass Sensor with Magnetic, 3D, 0°-180°
Brand: Such.com
SKU: SUCH-COMPS-MG3D
Price: 568.99 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

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

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🕒 Delivery date: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

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

GPS Navigation System

Infrared Camera

FAQ

Q1: What exactly is a “magnetic” electronic compass sensor? ❯

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.

Q2: What are hard-iron and soft-iron errors? ❯

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.

Q3: When should I recalibrate? ❯

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.

1 review(s)

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From: Christopher Holmes | Date: 8/19/2026 9:38 AM

electronic compass sensor with magnetic is easy to use

Used this on a small outdoor device that needed direction information. The electronic compass sensor with magnetic is compact and gives stable readings during normal operation. The first setup took a little patience because the calibration needs to be done properly, but after that I didn’t need to make many changes. It has worked well for what I needed.

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

Feature

Dimension

Wiring

Installation

Maritime Navigation

GPS Navigation System

Infrared Camera

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