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T201119100049823
磁传感器开发工具 Magneto 7 click MIKROE-3657
类型:分享 发布于:2020/11/19 所在地:广东深圳 访问量:85
Mikroe MIKROE-3657 Magneto 7 Click is a high-resolution magnetic sensor Click board™ that allows contactless orientation sensing. The Magneto 7 Click features the ROHM Semiconductor BM1422AGMV, a complete integrated solution with magneto-impedance (MI) elements, low-noise analog AD converter, and digital signal processing (DSP) sections, in one compact package. The BM1422AGMV can sense the magnetic field with the precision of 0.042μT, with the full scale magnetic field detection of ±1200μT.

The BM1422AGMV combines magneto-impedance (MI) elements and a control IC in a single package. The magneto-impedance (MI) effect is a phenomenon in which the voltage, induced by a high frequency current source in a ferromagnetic wire, changes with the application of an external field. Just like a global positioning system (GPS) is effective for detecting the position, a magnetic sensor is usable for detecting the orientation of the user, and therefore simplifies the development of motion-tracking applications.

FEATURES

  • ROHM Semiconductor BM1422AGMV 3-Axis Digital Magnetometer
    • Accurate Sensing of the Magnetic Field in all Three Axes, On-chip Processing Functions, 12bit / 14bit Digital Output
  • Interface: I2C
  • Click Board Size: 28.6mm x 25.4mm
  • Input Voltage: 3.3V

APPLICATIONS

  • Portable electronic compass
  • Detection of magnetic fields
  • Vehicle detection

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