Mlx90393 Magnetic Field Sensor

MLX90393 3 Axis Digital Hall Magnetic Field Sensor Module

Encoder 16 Bit Adc Triaxis 3D Position Sensing I2C SPI Contactless Angle Potentiometer Joystick Direction VR Game Console Compass

     This module based on MLX90393 is a contactless and high precision hall sensor board that can perform 3 axis (X Y Z) magnetic field measurement. Thanks to the Triaxis hall technology developed by Melexis, it provides reliable measurement in linear displacement, angular rotation and 3D position sensing applications.

     The MLX90393 integrated circuit on the board is suitable for direct use in microcontroller based projects with its built in 16 bit ADC, temperature sensor and low power consumption structure. Thanks to I2C and SPI communication support, it is easily integrated into different system architectures.

Specifications

• Supply voltage: Dc 2.2V - 3.6V
• Logic level: 3.3V compatible only
• Operating current: 100uA typical
• ADC resolution: 16 bit
• Magnetic field resolution: 0.161uT
• Maximum measurement range: 44000uT
• Communication: I2C and SPI (10MHz)
• I2C address: 0xC0
• Measurement axes: X Y Z + temperature
• Operating temperature: -20C / 65C
• Color: Purple
• Dimensions: 26mm x 26.3mm x 5mm
• Weight: 3gr

Operating modes:

• Burst Mode: Continuous or intermittent automatic measurement cycle at high speed
• Single Measurement Mode: Takes a single measurement and switches to idle mode
• Wake-Up Mode: Low power monitoring mode with reference comparison

Pin descriptions:

• CS: SPI chip select / interface selection
• MOSI: SPI data input
• MISO: SPI data output
• SCLK: SPI clock
• SDA: I2C data
• SCL: I2C clock
• INT: Data ready interrupt
• TRIG: External trigger / interrupt
• 3.3V: Supply
• GND: Ground

Areas of use:

• Contactless potentiometer applications
• Joystick and direction control systems
• Robotics and linear position sensing
• Magnetic encoder solutions
• VR and game control devices
• Compass and direction finding applications
• Industrial and consumer electronics projects

Notes:

• A logic level converter is required for use with 5V systems
• If there is no pull-up on the I2C line, an external resistor must be added
• Magnetic measurement accuracy depends on the magnet type and distance

Package contents:

• 1 Piece Mlx90393 Magnetic Field Sensor
• 2 Pieces 6 Pin Header