分享NXP磁旋转编码器(MRE)参考设计,用于角度测量的智能集成系统,通过嵌入式算法纠正磁数据。
器件主要组成:
- BRKT-STBC-AGM01 Sensor Shield Development board containing the FXOS8700 magnetometer
- FRDM-KL46Z containing the ARM Cortex M0+ KL46Z MCU
- The RD-KL46Z-MRE containing a diametrically magnetized magnet
如截图:
特性:
- Plug and play
- Self-calibration
- Angle sensor
- Contactless potentiometer
- Flexible (air gap, location, magnetic field strength)
- PWM angle output
- SPI interface
- 3-axis magnetometer
- ARM® Cortex-M0+ core KL46Z MCU
系统设计框图:
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