3 Axis Electronic Compass Sensor, for Car/Boat, RS232/RS485/TTL

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$273.77

Factory price 3-axis electronic compass sensor provides high-precision 3D direction measurement, with a tilt angle of ±85° and a resolution of 0.1°. Electronic compass sensor uses hard and soft magnetic calibration algorithms, and can choose RS232, RS485 and TTL interfaces, suitable for applications in antenna stabilization, vehicles, ships, system integration and many other fields.

Output Signal *

SKU: ATO-EC-DCM260B

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Delivery date: 6-12 days

Overview

Low-cost 3D electronic compass sensor, using hard and soft magnetic calibration algorithms, so that the compass can eliminate the influence of magnetic fields through calibration algorithms in environments with magnetic field interference. The electronic compass sensor integrates a three-axis magnetic sensing technology sensor, calculates the heading in real time through the central processor, and uses a three-axis accelerometer to compensate for the tilt angle in a wide range, ensuring that the compass can provide high-precision heading data at tilt angles up to ±85°.

Specification

Model	ATO-DCM260B
Compass heading parameters	Heading accuracy (RMS)	0.8°
Compass heading parameters	Resolution	0.1°
Compass inclination parameters	Pitch accuracy (RMS)	0.1° <15° (measuring range)
		0.2° <30° (measuring range)
		0.3° <60° (measuring range)
	Pitch tilt range	±85°
	Roll accuracy	0.1° <15° (measuring range)
		0.2° <30° (measuring range)
		0.3° <60° (measuring range)
	Roll tilt range	±85°
	Resolution	0.1°
	Tilt compensation angle range	<40°
Calibration	Hard iron calibration	✔
	Soft iron calibration	✔
	Magnetic field interference calibration method	Plane rotates one circle (two-dimensional calibration)
Physical properties	Size	L55×W37×H24mm
Physical properties	Connectors	4-core 1m direct lead
Interface Characteristics	Startup delay	<50ms
	Output signal	RS232/RS485/TTL (optional)
	Output rate	20Hz/s
	Output format	Binary high performance protocol
Power supply	Supply voltage	(Default) DC +5V
	Supply voltage	(Customized) DC 9~36V
	Current (MAX)	45mA
	Ideal mode	35mA
	Sleep mode	TBD
Environment	Operating range	-40℃~+85℃
	Storage temperature	-40℃~+85℃
	Vibration resistance	2500g
Electromagnetic compatibility	According to EN61000 and GBT17626
MTBF	≥40000 hours/time
Insulation resistance	≥100 megohm
Vibration resistance	10grms, 10~1000Hz
Weight	≤135g

Wiring diagram

3 axis electronic compass sensor wiring

Dimension (mm)

3 axis electronic compass sensor dimension

Applications

Electronic compass sensor application

Installation direction diagram

3 axis electronic compass sensor installations

Tips: Installation instructions for 3-axis electronic compass sensor

Due to the use of geomagnetic principles in the azimuth of the DCM260B three-dimensional electronic compass sensor, it is necessary to select the installation location with the minimum magnetic interference environment. Please install this product away from iron, magnets, engines, and other magnetic objects. Even if there are these magnetic media around, it needs to be controlled at a distance of over 40cm (different magnetic fields have different distances of interference with the compass). To ensure the measurement accuracy of the product, stainless steel screws must be used during installation.

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