Low Cost 2D Electronic Compass

ER-EC-225:
1. Heading accuracy 1°, tilt range ±5°;
2. Measurement range 0~360°;
3. With hard magnetic, soft magnetic and tilt compensation.

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Introduction

Low Cost 2D Electronic Compass

It is a high-precision two-dimensional electronic compass, which measures the azimuth from 0 to 360°. It is composed of industrial microcontroller with high reliability and strong anti-interference ability, high-precision magnetic sensors and drive chips, and integrates hard magnetic interference and soft magnetic interference compensation technology. It can be customized according to customer needs, and it is very convenient to quickly integrate the electronic compass function into various products.
The product is small in size and low in power consumption, and can be used in many fields such as antenna stability, automotive, and system integration. Strong shock resistance, can work normally in extremely harsh environments, which is more suitable for today's miniaturized high-precision measurement.

Features
Measurement range 0~360°
Heading accuracy 1°, tilt range ±5°
Industrial grade design
Input voltage DC 5V
Wide temperature working -40~+85℃
With hard magnetic, soft magnetic and tilt compensation
Baud rate 2400~115200 (adjustable)
Working current: 40mA
IP67 protection level
Output RS232/RS485/TTL/MODBUS (optional)
Small volume (55*37*24mm) (customizable)

Applications
Individual combat equipment
Satellite solar antenna positioning
AGV car
Mining machinery, oil logging equipment
Medical equipment
Gimp leveling
UAV positioning and navigation
Tilt based monitoring
Various construction machinery angle control
Inspection of bridges and dams

Specifications

Heading parameter	Heading accuracy	1°
	Resolution	0.1°
	Repeatability	0.3°
Tilt parameter	Heading angle tilt compensation	+/-5°
Tilt parameter	Heading angle measurement range	0~360°
Calibration	Hard iron calibration	Yes
	Soft iron calibration	Yes
	Magnetic field interference calibration	One circle of plane rotation 2D calibration
Physical property	Size	L33xW27xH8 (mm)
	Weight	75g
	RS232/RS485 interface connector	5 pin
Interfaces characteristics	Startup delay	<50ms
	Maximum sampling rate	50 times per second
	RS-232 communication rate	2400~19200 baud rate
	RS- 485 communication	Optional
	TTL communication	Optional
	Output format	Hexadecimal high performance protocol
Power supply	Support voltage	DC+5V (9~36V customizable)
	Current (maximum)	40mA
	Working mode	30mA
Environment	Storage temperature	-40℃~+125℃
	Working temperature	-40℃~+70℃
	Vibration resistance	2500g