MAG3110 3-Axis Digital Magnetometer Module with I2C Interface

MAG3110 3-Axis Digital Magnetometer Module with I2C Interface
Click image for Gallery
  • Brands CJMCU
  • Product Code:SQ6698
  • Availability: 1000
  • $6.55
  •  
  • Ex Tax:$6.55
+
-

0 reviews / Write a review

Tags: tometer, 3-axis sensor, digital compass, magnetic field sensor, I2C module, NXP sensor, geomagnetic sensor

The MAG3110 is a small, low-power, digital 3-axis magnetometer capable of measuring the three components of the local magnetic field, which is the sum of the geomagnetic field and the magnetic field created by components on the circuit board. When used in conjunction with a 3-axis accelerometer, orientation-independent accurate compass heading information can be achieved.

The MAG3110 features a standard I²C serial interface with a 7-bit address of 0x0E, and it can measure local magnetic fields up to 10 Gauss with an output data rate up to 80 Hz. The device provides a full-scale range of ±1000 µT with a sensitivity of 0.10 µT per bit, ensuring precise magnetic field detection for compass and positioning applications.

It operates from a supply voltage of 1.95 V to 3.6 V over an extended temperature range of -40 °C to +85 °C, and it is housed in a compact 10-pin DFN package measuring just 2 x 2 x 0.85 mm. The magnetometer output noise is as low as 0.25 µT rms, and active supply current at 80 Hz is only 900 µA, with a standby current of 2 µA.

The MAG3110 is ideal for applications requiring accurate magnetic field sensing, such as digital compasses, navigation systems, and position tracking. It supports fast-mode I²C operation up to 400 kHz, making it easy to integrate with most microcontrollers including Arduino, ESP32, and Raspberry Pi. The module is available as a breakout board with standard I²C pin headers for simple prototyping and development.

Digital compass sensor module Application

  1. Digital compass and heading reference systems
  2. Navigation and position tracking systems
  3. Consumer electronics for orientation detection
  4. Robotics and autonomous vehicle guidance
  5. Industrial magnetic field measurement
  6. IoT devices requiring geomagnetic sensing
  7. Antenna positioning and pointing systems
  8. Educational and prototyping projects

Digital compass sensor module Specifications

  1. Sensor Type: 3-axis digital magnetometer
  2. Chip / IC: NXP/Freescale MAG3110
  3. Interface: I²C
  4. I²C Address: 0x0E (7-bit)
  5. Maximum I²C Clock Frequency: 400 kHz
  6. Supply Voltage: 1.95 V to 3.6 V
  7. I/O Supply Voltage: 1.62 V to VDD
  8. Full-Scale Magnetic Range: ±1000 µT
  9. Sensitivity: 0.10 µT/bit
  10. Maximum Output Data Rate: 80 Hz
  11. Output Data Range (Raw Mode): -20000 to 20000 bits
  12. Output Data Range (User-Corrected Mode): -30000 to 30000 bits
  13. Magnetometer Output Noise: 0.25 to 0.4 µT rms
  14. Active Supply Current at 80 Hz: 900 µA
  15. Standby Supply Current: 2 µA
  16. Operating Temperature: -40 °C to +85 °C
  17. Package: 10-pin DFN
  18. Package Dimensions: 2 x 2 x 0.85 mm
  19. Device ID: 0xC4

Features

  1. Small, low-power digital 3-axis magnetometer
  2. Wide dynamic range suitable for PCBs with high extraneous magnetic fields
  3. Standard I²C serial interface with 7-bit address 0x0E
  4. Measures local magnetic fields up to 10 Gauss
  5. Output data rates up to 80 Hz
  6. Full-scale range of ±1000 µT
  7. High sensitivity of 0.10 µT per bit
  8. Low noise output of 0.25 to 0.4 µT rms
  9. Extended operating temperature range: -40 °C to +85 °C
  10. Low power consumption: 900 µA active, 2 µA standby
  11. Compact 10-pin DFN package (2 x 2 x 0.85 mm)
  12. Fast-mode I²C operation up to 400 kHz

Documents:

MAG3110 I2C compass module Datasheet
Interfaces
Interface Type I2C
Sensor Parameters
Measuring range -1000µT ~ +1000µT
Output Type Digital
Sensitivity 0.10µT
Electrical Parameters
Input Voltage 3V ~ 5V
Board Parameters
Main Chip MAG3110
Power 6 Pin
Physical Parameters
Size 16mm x 17mm
Environmental Conditions and Safety
Operating Temprature -40°C ~ +85°C

Write a review

Note: HTML is not translated!
   Bad           Good
Captcha
Electronic & Robotic Supplier

Your B2B Supplying Partner in Mainland China

Worldwide Shipping

Using Vast Majority of International Couriers

Secure Payments

Always Pay with Trust by PayPal Express Checkout