Monitor magnetic field strength and direction by using wireless and battery-free magnetic field sensors.

Based on UHF RFID technology, these battery-free orientation sensor tags use EPC C1G2 standard commands to communicate their unique identification number and associated magnetic field data to the RFID reader.



The EVAL01-Magneto-RM is a UHF RFID battery-free magnetic field sensor tag. The device features a LIS3MDL magnetometer from ST Microelectronics with selectable ranges between ±4 gauss and ±16 gauss and an accuracy of ±146 µgauss.

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