Low Cost 2D Electronic Compass (Single Board)

Low Cost 2D Electronic Compass (Single Board)

ER-EC-220:
1. Heading accuracy 1°, tilt range ±5°;
2. Measurement range 0~360°;
3. With hard magnetic, soft magnetic and tilt compensation.

Low Cost 2D Electronic Compass (Single Board)

Low Cost 2D Electronic Compass (Single Board)

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    Introduction

    Low Cost 2D Electronic Compass (Single Board)

    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 sensor 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 (33*27*8mm) (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

    Compass heading parameterHeading accuracy
    Resolution0.1°
    Repeatability0.3°
    Compass tilt parameterHeading angle tilt compensation+/-5°
    Heading angle measurement range0~360°
    CalibrationHard iron calibrationYes
    Soft iron calibrationYes
    Magnetic field interference calibrationOne circle of plane rotation 2D calibration
    Physical propertySizeL33xW27xH8 (mm)
    Weight5g
    RS232/RS485 interface connector5 pin
    Interfaces characteristicsStartup delay<50ms
    Maximum sampling rate50 times per second
    RS-232 communication rate2400~19200 baud rate
    RS-485 communicationOptional
    TTL communicationOptional
    Output formatHexadecimal high performance protocol
    Power supplySupport voltageDC+5V
    Current (maximum)40mA
    Working mode30mA
    EnvironmentStorage temperature-40℃~+125℃
    Working temperature-40℃~+70℃
    Vibration resistance2500g

    Application Techniques

    1.The Difference Between Gyroscope, Compass, IMU, MEMS

    2.Application of Gyroscope in Electronic Compass

    3.Principle of digital compass

    4.What Is The Difference Between Gyro Error and Compass Error in Navigation?

    5.How does an Electronic Compass Work?

    6.Do You Know The Difference between electronic compass and GPS navigation?


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