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Triple Axis Magnetometer Breakout - MAG3110 (Open hardware)

4 years ago 618
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  • BOM
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Description

Description: Freescale’s MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis accelerometer to produce orientation independent accurate compass heading information. It features a standard I2C serial interface output and smart embedded functions. It’s also a tiny QFN package which isn’t very easy to play with so here is our easy to use breakout board. This board breaks out all of the pins for the MAG3110 to a standard 0.1" header and also supplies the necessary filtering capacitors so that you can easily use it in your next navigation project.

Note: You will need to use a logic level converter if you are using an Arduino Uno or similar 5V logic device. Even if 3.3V is to be supplied to the VDD, an Uno putting out 5V logic can still fry this breakout.

Features:

1.95V to 3.6V Supply Voltage 7-bit I2C address = 0x0E Full Scale Range ±1000 μT Sensitivity of 0.10 μT Pull Up Resistor Jumper

GitHub (Design Files) Sparkfun link:https://www.sparkfun.com/products/12670

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Documents

MAG3110_Breakout_v12 SCH

MAG3110_Breakout_v12 PCB

BOM

ID Name Designator Footprint Quantity
1 MAG3110 U1 DFN-10-W 1
2 0.1uF C1,C2,C3,C5 0603-CAP 4
3 1uF C4 0603-CAP 1
4 4.7k R1,R2 0603-RES 2
5 breakout JP1 1X05 1
6 STAND-OFF JP2,JP3 STAND-OFF 2
7 LOGO-SFE JP7 SFE-LOGO-FLAME 1
8 FRAME-LETTER FRAME2 CREATIVE_COMMONS 1
9 OSHW-LOGO LOGO1 OSHW-LOGO-S 1
10 SOLDERJUMPER_2WAY SJ1 SJ_3_PASTE123 1
11 FIDUCIAL FID1,FID2 FIDUCIAL-1X2 2

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