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Battery-less NFC/RFID Temperature Sensing Evaluation Module



  • No batteries required
  • Single chip design ADC configuration is over the air
  • Minimal external components
  • Different antenna configurations allow many form factors
  • 2KB of non-volatile FRAM memory

Texas Instruments  RF430-TMPSNS-EVM

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 design implements a single chip NFC/RFID field powered temperature sensor system with the RF430FRL152H.