GY511 LSM303DLHC Module EKompas 3 Axis Accelerometer + 3 Axis Magnetometer Module Sensor The GY511 LSM303DLHC Module combines a 3 axis accelerometer and a 3 axis magnetometer in a compact breakout. Based on the LSM303DLHC sensor, this module provides reliable motion and magnetic field data with a simple I2C interface, making it easy to add orientation and heading detection to your projects. It is a practical allinone solution for developers, students, and hobbyists working on robotics, navigation, and embedded sensing. Key benefits Allinone orientation sensor: combines a 3 axis accelerometer and a 3 axis magnetometer in a single compact module, enabling both motion sensing and heading estimation without multiple components. Easy integration: interfaces via I2C, allowing straightforward connection to common microcontrollers such as Arduino, Raspberry Pi, and ESP boards. Timesaving prototyping: reduces wiring and component count, speeding up development of projects that require orientation data. Versatile applications: suitable for robotics, navigation, and motion sensing in a variety of environments. Key attributes Functionality: 3 axis accelerometer plus 3 axis magnetometer based on the LSM303DLHC sensor. Interface: I2C communication for simple data reads from a microcontroller. Compatibility: designed to work with standard development platforms and projects that require digital motion and compass data. Form factor: GY511 module with a compact breakout designed for easy mounting and breadboardfriendly connections. Size and layout: compact design with standard header pins for straightforward wiring and integration. Performance: provides realtime magnetic field and acceleration data suitable for orientation calculation and heading estimation in typical hobbyist and educational projects. Brand and model alignment: aligns with the GY511 LSM303DLHC module specification, offering a dualsensor solution in a single module. Applications and use cases Digital compass and heading sensing: use the magnetometer data (and accelerometer data for tilt compensation) to determine heading in navigation or robotics projects. Robot orientation and stabilization: feed acceleration and magnetic data into control algorithms for balance and orientation tracking in small robots or autonomous platforms. Motion sensing and gesturebased projects: monitor movement along three axes for interaction, activity tracking, or simple gesture recognition in embedded systems. How to approach usage ( level) Connect the module via its I2C interface to your microcontroller's SDA and SCL lines. Provide power and ground connections as appropriate for your development board. Read accelerometer and magnetometer data through your chosen sensor library or direct I2C reads, and apply calibration as needed for accurate orientation information. Notes The module is designed to be a straightforward, singleboard solution for adding 3axis acceleration and 3axis magnetic field sensing to projects. For results in heading estimation, consider implementing calibration and tilt compensation to account for device orientation relative to gravity. This description maintains the product's original branding, model, and feature set while presenting clear, customerfocused information. It emphasizes the practical benefits, core specifications, and common use cases to support informed decisions.