["brand new and high quality\nFeatures:\nMade of high quality electronic components, it is solid, durable, good conductivity and high performance, long service life.\nIt has 2C digital output interface, very convenient to design and use.\nIt features high precision with an error or 1-2 degrees.\nBuilt-in 12-bit A / D, OFFSET, SET / RESET circuits, no magnetic saturation phenomenon, no accumulation error.\nSupports automatic calibration procedures, simplifying the use steps, and the terminal equipments are very convenient to use.\nBuilt-in self-test circuit for convenient mass production testing, without adding for extra expensive test equipment.\nIts power supply voltage is 1.8V, and power consumption sleep mode for 2.5 μA, measurement mode for 0.1 mA, low consumption.\nWidely applied to for smart phones, sports watches, handheld compasses, automotive electronics, etc..\nCompass sensor module only, other accessories demo in the picture is not included!\n\nSpecification:\nMaterial: Circuit Board, Electronic Components\nModel: GY-273\nIC Chip: HMC5883L\nPower supply : 3-5V\nCommunication: IIC communication protocol\nMeasuring range: ± 1.3-8 gauss\nSize: app.1.8 x 1.4cm/0.71 x 0.55in\nColor: Blue\nQuantity: 1 Set\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Compass Sensor Module\n1 x Pin Header"]