MLX90393 - 3-axis magnetometer I2C/SPI - Qwiic - SparkFun SEN-14571

Index: SPF-12034 EAN: 5904422340582

Sensor to measure magnetic field in three axes in the resolution 0,161 µT. The supply voltage is from 1.95 V to 3.6 V, sensor is characterized by small size and low energy consumption. It communicates via the I2C or SPI bus. It has a QWIIC connector.

MLX90393 - 3-axis magnetometer I2C/SPI - Qwiic - SparkFun SEN-14571
€12.93 tax excl.
Discontinued product
PayPal payment
Manufacturer: SparkFun
Compatibility: Arduino


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


Sensor for measuring magnetic field (compass) in three axes. Sensor is characterized by small size and low energy consumption. It communicates via the I2C or SPI bus. It has a QWIIC connector.



For communication with the central unit, the popular I2C or SPI busis used. The module has necessary for the correct operation of the system, passive elements. The pins are the popular Qwiic connectors.



Since the maximum voltage with which the system works, is 3.3 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 prepareda sample programfor users ofArduino.



The sensor has pinss for mountinggoldpin connectors - pitch of 2.54 mm(not included, purchased separately and self-soldered). To select the SPI interface, you should cut the chip select trace jumper and CS pin should be connected to ground.




3.3 V

Supply voltage from 2.2 V to 3.6 V.


The ground of the system.

SDA The data line of the I2C bus.

Clock line of the I2C bus.


Chip select, high status for the I2C, low status for the SPI transmission.


The interrupt signal is activated by the high status.


Pin trigger, reset, digital output can be configurated as interrupt signal.



  • Supply voltage: 2.2 V - 3.6 V
  • Current consumption: up to 100µA
  • Communication interface: I2C / SPI
  • Resolution: 0,161µT
  • Maximum resolution in full scale: 44000µT
  • Address of I2C interface: 0xC0
  • Board sizes: 26 x 26 mm


Package width 5.5 cm
Package height 0.5 cm
Package depth 10 cm
Package weight 0.003 kg

Be the first to ask a question about this product!

Customers who bought this product also bought:

Products from the same category: