MOD-QMC5883L – 3-Axis Compass Evaluation Board – Olimex

The MOD-QMC5883L from Olimex is an advanced compass sensor evaluation board designed for rapid prototyping and integration of precise magnetic field detection. Featuring the HMC5883L 3-axis magnetometer IC, this ready-to-use module delivers high-accuracy directional data for navigation systems, robotics, and IoT applications. PCX supplies this active-status board with same-day shipping and dedicated technical support.

Key Features

• Sensor Type: 3-Axis Digital Compass (Magnetometer)
• Core IC: HMC5883L Triaxial Magnetic Sensor
• Interface: I²C-Compatible Digital Output
• Measurement Range: ±1.3 to ±8 Gauss (Programmable)
• Resolution: 1-2° Tilt Compensation Accuracy
• Packaging: Bulk (Board-Only Configuration)

Technical Details

This evaluation board provides direct access to the HMC5883L’s capabilities through standardized headers, enabling plug-and-play functionality with common development platforms like Arduino and Raspberry Pi. The compact form factor (exact dimensions vary) includes all necessary support components for stable operation. Designed for indoor/outdoor prototyping, it operates effectively across industrial temperature ranges.

Common Applications

• Robotic Navigation Systems
• Drone/Gimbal Orientation Control
• IoT Position Tracking Devices
• Geological Survey Equipment
• Augmented Reality Hardware

About Olimex

Olimex LTD is a globally recognized innovator in open-source hardware development tools and embedded solutions. With over 25 years of industry presence, they specialize in creating accessible, well-documented evaluation platforms that accelerate electronic design cycles.

Renowned for rigorous quality validation and community-driven design principles, Olimex boards like the MOD-QMC5883L are trusted by engineers worldwide for their reliability and ease of integration. Their commitment to open-hardware philosophy ensures extensive technical resources and long-term product support.

About Evaluation Boards

Sensor evaluation boards provide pre-configured hardware platforms to test and validate component performance without custom PCB fabrication. They significantly reduce development risk by offering proven circuitry, standardized interfaces, and immediate compatibility with common prototyping ecosystems.

For compass modules like the MOD-QMC5883L, evaluation boards enable critical real-world testing of magnetic interference compensation, tilt calibration, and data fusion algorithms. This accelerates integration into final designs while providing access to manufacturer-recommended implementation practices documented in the datasheet.

Packaging

Supplied as individual boards in bulk packaging. Protective anti-static packaging ensures damage-free transit.

Frequently Asked Questions

Question: What communication protocol does this board support?
Answer: It uses I²C interface with configurable addresses for multi-sensor setups.

Question: Is the HMC5883L IC pre-soldered?
Answer: Yes, the board arrives fully assembled with all components mounted.

Question: Can this detect magnetic fields in all three dimensions?
Answer: Absolutely – it provides X, Y, and Z axis measurements simultaneously.

Question: What voltage levels are supported?
Answer: Operates at 3.3V DC; refer to datasheet for detailed power requirements.

Question: Does PCX provide design resources?
Answer: Yes, access schematics and sample code via our product page downloads.

Question: How accurate is the heading measurement?
Answer: Typical accuracy is 1-2° with proper calibration and minimal EMI interference.

*Product image is representational; actual product may vary. Refer to datasheet for exact specifications.*

Ready to integrate precise navigation? Order the Olimex MOD-QMC5883L today for immediate shipment from PCX’s certified warehouse! Contact our support team for volume pricing and design assistance.