CJMCU - 9911 high sensitivity of hall sensor technology of triaxial electronic compass. The most suitable for navigation using cell phones and other portable devices to walk city.
Three axis magnetometer device for beidou application Built-in Analog-to-digital converter magnetometer data 14 data for every three axial magnetic components Sensitivity: 0.6 uT/LSB (typical values serial interface I2C bus interface Standard, fast and high speed mode (2.5 MHz) compatible with philips I2C specification version 2.1.
Power off, a single measurement, continuous measurement, self test and fuse ROM access Used to measure the data preparation. Functional data ready Magnetic sensor overflow monitoring function The built-in internal clock oscillator
No specific technical support Power on reset circuit Self-test function of the internal magnetic source