GY-511 LSM303DLHC 3-Axis E-Compass Sensor | Accelerometer & Magnetometer

Description GY-511 LSM303DLHC 3-Axis E-Compass Sensor Module The GY-511 LSM303DLHC 3-axis E-Compass Sensor is a compact and powerful sensor module that combines a 3-axis accelerometer and a 3-axis magnetometer into a single board. Designed for orientation, navigation, motion sensing, and electronic compass applications, this module is widely used in Arduino, robotics, UAVs, IoT devices, and embedded systems. Powered by the LSM303DLHC sensor IC, the GY-511 module enables precise detection of tilt, acceleration, heading direction, and magnetic field strength, making it an essential component for projects that require spatial awareness. �� Key Features of GY-511 LSM303DLHC 3-Axis E-Compass Sensor Combines 3-axis accelerometer 3-axis magnetometer True electronic compass (E-Compass) functionality Digital I²C interface for easy communication High accuracy and low power consumption Compact PCB suitable for space-constrained designs Compatible with Arduino, Raspberry Pi, ESP32, ESP8266 Ideal for navigation and orientation applications Supports tilt-compensated compass calculations Stable performance for robotics and UAVs ⚙️ How the GY-511 LSM303DLHC Sensor Works The GY-511 LSM303DLHC 3-axis E-Compass Sensor integrates two sensing elements: 3-Axis AccelerometerMeasures acceleration forces along X, Y, and Z axes. It helps detect: Device orientation Tilt angle Motion and vibration 3-Axis MagnetometerMeasures Earth’s magnetic field in three dimensions, allowing: Compass heading detection Directional orientation Magnetic field strength measurement By combining data from both sensors, the module provides tilt-compensated compass output, ensuring accurate heading information even when the device is not perfectly level. �� Technical Specifications Parameter Specification Product Name GY-511 LSM303DLHC E-Compass Sensor Sensor IC LSM303DLHC Sensor Type Accelerometer Magnetometer Accelerometer Axes 3-Axis Magnetometer Axes 3-Axis Communication Interface I²C Operating Voltage 3.3V – 5V (via onboard regulation) Output Type Digital Resolution High precision Power Consumption Low Mounting Type PCB Application Navigation, Robotics, Orientation Condition Brand New Quality High Performance �� Pin Configuration & Interface The GY-511 LSM303DLHC module typically includes the following pins: VCC – Power supply GND – Ground SDA – I²C Data SCL – I²C Clock This simple pinout allows quick integration with most microcontrollers and development boards. �� Compatibility & Integration The GY-511 LSM303DLHC 3-axis E-Compass Sensor is fully compatible with: Arduino UNO / Nano / Mega Raspberry Pi ESP32 / ESP8266 STM32 development boards Robotics controllers UAV flight controllers It works seamlessly with popular libraries such as Adafruit LSM303, making software integration easy even for beginners. �� Common Applications This sensor module is widely used in: Electronic compass systems Robotics navigation Autonomous vehicles and rovers UAVs and drones Motion tracking systems Orientation and tilt detection Wearable electronics IoT and smart devices Engineering and research projects �� Ideal for Education & Learning The GY-511 LSM303DLHC 3-axis E-Compass Sensor is commonly used in: Engineering colleges and universities Robotics and IoT workshops STEM education programs Student mini and final-year projects Embedded systems training labs It helps students understand sensor fusion, I²C communication, and spatial orientation concepts. ⚠️ Usage Tips & Best Practices Calibrate the magnetometer for accurate compass readings Keep away from strong magnetic sources Use proper sensor fusion algorithms for best results Ensure stable power supply Mount the module firmly to avoid vibration errors ✅ Why Buy from INFYNIQS Genuine and quality-tested sensor modules Ideal for robotics, UAVs & educational use Bulk and institutional supply available Trusted electronics components marketplace Technical support for DIY & embedded projects