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MAG3110 3-axis digital magnetometer I2C - SparkFun module*

Sensor to measure magnetic field in three axes in the range of ±10 gaus with a resolution of 1 mile gaus. he supply voltage is from 1.95 V to 3.6 V, sensor is characterized by small size, low energy consumption and usage simplicity. It communicates via the I2C bus.

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SPF-02606

SparkFun

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Price 57,00 zł

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The product has been discontinued. Check others products in category.

Product description: MAG3110 3-axis digital I2C magnetometer - SparkFun module 

Sensor (compass) for measuring a magnetic field in three axes. It is characterized by small size, low energy consumption and usage simplicity. It communicates via the I2C bus.

 

For communication with the central unit, the popular I2C bus (TWI) is used. The module has necessary for the correct operation of the system, passive elements, including resistors pulling up the bus line, which can be disabled by unbrazing the jumper.

 

The pins are holes for the popular goldpin connectors, 2.54 mm pitch (not included) to connect the sensor via wires or directly attach to the breadboard.

3-osiowy magnetometr  

 

Since the maximum voltage with which the system works, is 336 V, to work with Arduino needed is a voltage converter. The exceptions are the modules operating with voltages of 3.3 V, for example, Arduino Pro Mini 328 - 3.3 V/8 MHz.

 

The product is compatible with Arduino

The manufacturer has prepared a sample program for users of Arduino.

 

The pins of the magnetometer

The sensor has four pins for mounting the goldpin connectors - pitch of 2.54 mm (not included in the set, sold separately).

 

Name

Description

VCCThe module's supply voltage is in the range from 1.95 V to 3.6 V
GNDThe ground of the system.
SCLThe clock line of the I2C bus (TWI).
SDAThe data line of the I2C bus (TWI).
INTExternal interrupt - details in the documentation.

 

Specification of the 3-axis SparkFun magnetometer

  • The supply voltage: 1.95 V - 3.6 V
  • Three axes: X, Y, Z
  • Communication interface: I2C (TWI)
  • Built-in pulling-up I2C resistors of 4.7 kΩ with the possibility to disable via jumper's unbrazing
  • Measuring range: ± 10 gaus (±1000 µT)
  • Resolution: 12 bits for each axis
  • Sensitivity: 1 mile gaus (0,1 µT)
  • Board sizes: 13.5 x 14.5 mm