MCU-86 AK8975 3 axis electronic compass
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The MCU-86 AK8975 is a 3-axis electronic compass module based on the AK8975 sensor, designed for accurate orientation and heading determination in various electronic applications. This module integrates a magnetometer sensor capable of measuring magnetic fields along three orthogonal axes, providing precise heading information relative to the Earth's magnetic field. It is commonly used in navigation systems, robotics, and other orientation-sensitive devices.
Key Features:
- 3-axis magnetometer sensor (X, Y, Z axes)
- High sensitivity to magnetic fields
- Digital output for easy integration with microcontrollers
- Low power consumption
- Built-in temperature sensor for compensation
- SPI or I2C communication interface
- Compact and lightweight design
- Sensor Type: Magnetometer
- Axes: 3-axis (X, Y, Z)
- Output Interface: SPI or I2C
- Operating Voltage: +2.4V to +3.6V
- Measurement Range: ±1200 µT
- Power Consumption: 10 µA max.
- Operating Temperature Range: -30°C to +85°C
- Orientation and heading detection
- Navigation systems
- Robotics
- Augmented reality devices
- Magnetic field measurement
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment