Features 1、Built-in self-test circuit for easy mass production testing without adding extra expensive test equipment. 2、It is a calibration-free, low-power, low-cost electronic compass module. 3、Built-in 12-bit A/D, OFFSET, SET/RESET circuit, there will be no magnetic saturation, and there will be no accumulated error. 4、The automatic calibration procedure is supported, and the steps of use are simplified, and the terminal product is very convenient to use. 5、1.8V supply voltage, sleep mode 2.5 microamps, measurement mode 0.1mA low power consumption. Specification Features: Built-in self-test circuit for easy mass production testing without adding extra expensive test equipment. It is a calibration-free, low-power, low-cost electronic compass module. Built-in 12-bit A/D, OFFSET, SET/RESET circuit, there will be no magnetic saturation, and there will be no accumulated error. The automatic calibration procedure is supported, and the steps of use are simplified, and the terminal product is very convenient to use. Specification: Pin Spacing: 2.54mm (100mil) Digital Output: 2C Digital Output Interface, Very Convenient To Design And Use Accuracy: 1-2 Degrees Power Consumption: Sleep Mode: 2.5 Microamps, Measurement Mode: 0.1mA Package List: 1 x For PCB Board 1 x Accessories