Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Chip Model	HMC5883L / QMC5883P
Operating Voltage	3.3V - 5V DC
Communication Interface	I2C (Inter-Integrated Circuit)
Measurement Axes	3-Axis (X, Y, Z)
Operating Current	100uA (Typical)
Module Dimensions	15mm x 12mm x 3mm
Weight	2 grams
Operating Temperature	-40°C to +85°C
Microcontroller Compatibility	Arduino, Raspberry Pi, STM32
Package Contents	1 x Compass Module, 1 x Pin Header

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Reliable orientation data

Using this for a DIY drone project. The magnetic field readings are stable after calibration. Compact size fits well.

Anonymous

Mar 26, 2026

Rating: 4/5

Good sensor, tricky calibration

The hardware is solid. Just be aware you need to calibrate it properly to get accurate headings. Instructions could be clearer.

Anonymous

Mar 12, 2026

Rating: 5/5

Great for Arduino projects

Works perfectly with my Arduino Uno. Calibration was straightforward using available libraries. Good value for money.

Anonymous

Mar 06, 2026

Rating: 5/5

Bulk purchase for class

Bought ten for our robotics class. All units functioned correctly out of the box. Great for teaching I2C communication.

Anonymous

Feb 19, 2026

Rating: 5/5

Perfect for handheld navigator

Integrated this into a custom handheld GPS device. Low power consumption is a plus. Shipping was fast.

5 FAQ

Q: Is calibration required?

A: Yes, for accurate heading data, hard iron and soft iron calibration is recommended.

Q: Does this work with 5V logic?

A: Yes, the module supports 3.3V to 5V operating voltage.

Q: Can I use this outdoors?

A: Yes, but keep it away from large metal objects or motors that interfere with magnetic fields.

Q: Is the pin header included?

A: Yes, the package includes a pin header strip for easy breadboard use.

Q: What library do you recommend?

A: We recommend using the standard HMC5883L libraries available in the Arduino IDE.

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