Gy-273 3v-5v Hmc5883l Triple Axis Compass Magnetometer Sensor Module

The GY-273 HMC5883L Triple Axis Magnetometer is a high-precision, low-power magnetic field sensor designed for direction detection, compass applications, and orientation measurement. It features the popular HMC5883L chip from Honeywell and provides stable 3-axis magnetic field readings ideal for robotics, drones, RC vehicles, navigation systems, and scientific projects. This module communicates via I2C, making it easy to interface with Arduino, ESP32, Raspberry Pi, STM32, and most microcontrollers.