SLOA212A December   2014  – February 2016 RF430FRL152H


  1.   Battery-Less NFC/RFID Temperature Sensing Patch
    1.     Trademarks
    2. 1 Reference Design Hardware
    3. 2 Firmware Implementation
    4. 3 Demonstration With TRF7970AEVM
    5. 4 Antenna Design
    6. 5 References
  2.   Revision History

Battery-Less NFC/RFID Temperature Sensing Patch

NFC/RFID enables communication with transponders. The transponders include memory that can store various information including URLs, Bluetooth® connection handover, contact information, diagnostics, and now sensor measurement data. Battery-less sensor measurements that utilize energy harvesting from the RF field can be implemented in applications ranging from medical, health and fitness, and industrial where instantaneous measurements are required and a battery is not feasible or desired. This application report discusses the implementation of a single chip NFC/RFID field powered temperature sensor system with the RF430FRL152H.

Project collateral discussed in this application report can be downloaded from