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Item:NEW Dual-axis Magnetic Sensor Module Interface improved

NEW Dual-axis Magnetic Sensor Module Interface improved

Item condition:New
Ended:Nov 07, 200923:29:51 PST
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Starting bid:US $16.99
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sureelectronics ( 45103)
99.8% Positive feedback
Other item info
Item number:250523179596
Item location:nanjing,jiangsu, China
Ships to:Worldwide
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Last updated on 08:07:57 AM PST, Nov 01, 2009 View all revisions
Item specifics
Condition: New  
Dual-axis Magnetic Sensor Module with UART & I c Interface
 
Product Number
DC-SS504
Product Name
Dual-axis Magnetic Sensor Module with UART& I c Interface
Net Weight
25g /0.8oz

Brief Introduction:

As an improvement version of DC-SS503, this magnetic sensor module provides an easy-to-use yet more convenient PIC16F690-based UART interface for system integration requirements while I c is still reserved. With the help of powerful dual-axis magnetic sensor IC MMC2120MG, the ouput range can be as wide as 0°-359°. The geomagnetic calibration algorithm helps keep the interference of other magnets to the minimum and in the mean time, allows users to set declination. The DIP-like packaging of this module facilitates not only the further development but also the system integration.

Features:

  • Power Supply: DC 3.3V or 5V
  • PIC16F690-based UART interface
  • Baud rate: 9600bps
  • Output range: 0°-359°
  • Magnetic declination resettable
  • I2C interface
    Slave, FAST (≤400 KHz) mode
  • Built-in pull-up resistance(4.7K)
  • Geomagnetic calibration algorithm
  • Highly precise measurement and good stability
  • DIP-like packaging facilitates integration

Sensor Specifications:

Parameter

Conditions

Min

Typ

Max

Units

Field Range (Each Axis)

Total applied field

-2

 

+2

gauss

Supply Voltage

+5V

4.7

5.0

5.3

V

+3.3V

2.7

3.0

3.6

V

Operating Temperature

 

-20

 

85

?℃

Storage Temperature

 

-55

 

125

?℃

Linearity Error (Best fit straight line)

±1 gauss

 

0.1

 

%FS

±2 gauss

 

0.5

 

%FS

Hysteresis

3 sweeps across ±2 gauss

 

0.05

 

%FS

Repeatability Error

3 sweeps across ±2 gauss

 

0.1

 

%FS

Alignment Error

 

 

±1.0

±3.0

degrees

Transverse Sensitivity

 

 

±2.0

±5.0

%

Noise Density

1~25Hz, RMS

 

600

 

ugauss

Accuracy1

 

 

±2

±5

deg

Bandwidth

 

 

25

 

Hz

Sensitivity

-10

 

+10

%

 

461

512

563

counts/gauss

Sensitivity Change Over

 

 

±1100

 

ppm/°C

Temperature

 

 

 

 

 

Null Field Output

 

-0.2

 

+0.2

gauss

 

 

2048

 

counts

Null Field Output Change Over Temperature 2

Without Set/Reset

 

±0.4

 

mgauss/°C

With Set/Reset

 

1/50

 

Ratio to the

 

 

 

 

result without

 

 

 

 

 

set/reset

Disturbing Field

Sensitivity start to degrade,

5.5

 

 

gauss

 

use Set/Reset pulse to

 

 

 

 

 

restore

 

 

 

 

Maximum Exposed Field

 

 

 

10000

gauss

Module Pinout:

Pin#

Label

Function

1

SCL

I c serial clock

2

SDA

I c serial data

3

RXD

UART Received Data

4

TXD

UART Transmitted Data

5

OPT

UART & I c output selection UART-1, I2C-0

12

5V

DC 5V input

13,15,17,19,
20,23,24

GND

Ground

21,22

3.3V

DC 3.3V input

Other pins

NC

NC

 

Applications:

  1. Electronic Compass
  2. GPS Navigation
  3. Position Sensing
  4. Vehicle Detection

Package Contents:

Dual-axis Magnetic Sensor Module with UART& I c Interface ×1

Go to Download Center for driver, manual or application
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Item location: nanjing,jiangsu, China
Shipping to: Worldwide
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*The estimated delivery time is based on the seller's handling time, the shipping service selected, and when the seller receives cleared payment. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.
Domestic handling time
Will usually ship within 2 business days of receiving cleared payment.
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Item must be returned within
Refund will be given as
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14 days after the buyer receives it
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