{"product_id":"gy-273-hmc5883l-3-axis-digital-compass-magnetometer-module","title":"GY-273 HMC5883L 3-Axis Digital Compass Magnetometer Module","description":"\u003cp\u003eThe GY-273 HMC5883L 3-Axis Digital Compass Magnetometer Module is a compact breakout board built around the widely used HMC5883L magnetometer chip. It provides three-axis magnetic field measurements suitable for electronic compass and heading applications, orientation sensing, and magnetic anomaly detection in embedded systems and hobby projects.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for straightforward integration, the GY-273 board exposes the sensor’s signals on standard pin headers for easy wiring to microcontrollers and development platforms. The module communicates over a digital serial bus and is compatible with common microcontroller interfaces and software libraries available for heading calculation and sensor fusion.\u003c\/p\u003e\n\n\u003cp\u003eKey practical considerations and capabilities:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-axis magnetic field sensing for full directional awareness and heading calculation.\u003c\/li\u003e\n  \u003cli\u003eCompact breakout format with clearly labeled pins for power, ground, and data connections to simplify wiring and prototyping.\u003c\/li\u003e\n  \u003cli\u003eSuitable for use in electronic compasses, inertial measurement combinations, navigation aids, robotics, and portable devices where magnetic heading is required.\u003c\/li\u003e\n  \u003cli\u003eRequires proper installation and calibration to correct for local magnetic disturbances and to achieve accurate heading results; many microcontroller libraries include routines to perform calibration and tilt compensation when used alongside accelerometers and gyroscopes.\u003c\/li\u003e\n  \u003cli\u003eLow-profile module that fits well on breadboards and custom PCBs in small-format projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis module is offered for engineers, makers, and students who need a reliable, space-efficient magnetometer solution for heading and orientation tasks. It is recommended to consult your chosen microcontroller’s library examples and follow best practices for sensor placement and calibration to ensure optimal performance.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":45290175987895,"sku":"204","price":15.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-7095.png?v=1758629565","url":"https:\/\/esclibya.com\/ar-ly\/products\/gy-273-hmc5883l-3-axis-digital-compass-magnetometer-module","provider":"Electronic Service Center","version":"1.0","type":"link"}