Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Interface Protocol	I2C / TWI Communication
Operating Voltage	3.3V to 5V DC
Sensor Chipset	High Sensitivity Magnetic Sensor
Measurement Range	+/- 8 Gauss
Resolution	5 Milli-Gauss
Operating Temperature	-40°C to 85°C
PCB Dimensions	15mm x 15mm x 2mm
Net Weight	3.5 Grams
Compatibility	Arduino, Raspberry Pi, ESP32
Package Contents	Module, Headers, Documentation PDF

5 reviews

Anonymous

Mar 29, 2026

Rating: 4/5

Solid module

Good value for the price. Calibration takes some time to get right but once set it holds the heading well. Recommended for hobbyists.

Anonymous

Mar 27, 2026

Rating: 4/5

Good accuracy

Works well after calibration. Slightly sensitive to nearby metal objects but that is expected for this type of sensor. Good value.

Anonymous

Feb 14, 2026

Rating: 5/5

Compact and reliable

Used this for a drone orientation project. Very stable readings once calibrated. The small form factor fits perfectly in tight spaces.

Anonymous

Jan 29, 2026

Rating: 5/5

Perfect for my rover

Integrated easily with my Arduino Uno. The documentation was clear and the sample code worked out of the box. Very satisfied with the accuracy.

Anonymous

Jan 25, 2026

Rating: 5/5

Great support

Had a question about wiring and support team helped quickly. The module itself is working great in my weather station project.

5 FAQ

Q: Does this work with 5V logic levels?

A: Yes, the module supports both 3.3V and 5V systems safely. Please refer to the pinout diagram in the documentation.

Q: Can I use this module outdoors?

A: Yes, it is suitable for outdoor use. However, keep it away from large metal objects or motors to avoid interference.

Q: Is calibration software included?

A: Yes, the sample code package includes calibration routines for hard and soft iron distortion.

Q: Are the pin headers pre-soldered?

A: Headers are included in the package but are not pre-soldered to allow for flexible mounting options.

Q: What is the data update rate?

A: The typical update rate is around 100Hz depending on your microcontroller and I2C bus speed.

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