Triple Axis Magnetometer Breakout for HMC5883L Model GY-271

Description This is a breakout board for Honeywell’s HMC5883L, a 3-axis digital compass. Communication with the HMC5883L is simple and all done through an I2C interface. There is an on board regulator The breakout board includes the HMC5883L sensor and all filtering capacitors as shown. The power and 2-wire interface pins are all broken out to a 0.1″ pitch header. Features Uses famous HMC5883L magnetometer chip On board 3.3V Low Dropout (LDO) voltage Regulator On board Voltage level translator. Supports 3.0V to 5.0V IO levels on I2C SCL and SDA pins   Technical Specifications Power supply :3-5v IO Voltage Level: 3-5V Communication: Standard IIC communication protocol Measuring range: ± 1.3-8 Gauss Module Dimensions: 14.35 mm (L) x 13.16 mm (W) x 3.40 mm (H) PCB thickness: 1.60 mm Pinouts VCC : 3-5V power supply GND : 0V GND power SCL: I2C Clock Input SDA : I2C Data IO DRDY: Data Ready Output Documents and Downloads Schematics, Datasheet and Code Example in a single zip file HMC5883L Datasheet Example code (Arduino) Quickstart Guide Bildr Tutorial Digital Compass How-To Video Package Includes 1x HMC3558L Module (Model GY-271 has built-in Level Translator) 1x straight header 1x angular header