2C digital output interface, very convenient for design and use. Small size of 3x3x0.9mm LCC package, suitable for mass production. High accuracy of 1-2 degrees with built-in 12-bit A/D, OFFSET, SET/RESET circuits. Supports automatic calibration program, simplifying usage steps for end products. Low power consumption with a supply voltage of 1.8V, sleep mode at 2.5µA, and measurement mode at 0.1mA. The -273 model utilizes the HMC5883L chip and operates on a supply voltage of 3-5V. It features IIC communication protocol and a pin pitch of 2.54MM. The measuring range is ±1.3-8 Gauss, making it ideal for applications in smartphones, sports watches, handheld compasses, and automotive electronics. Color: As Shown Material: PCB Package Contents: 1*Compass Magnetometer Sensor Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.