Battery-Less NFC Sensor for pH Monitoring

In this paper, we present a low-cost battery-less color sensor based on Near Field Communication (NFC). This system consists of a color sensor connected to a low-power microcontroller connected to an NFC chip. The energy needed to power up the chipset is retrieved from the magnetic field generated b...

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Bibliographic Details
Main Authors: Marti Boada, Antonio Lazaro, Ramon Villarino, David Girbau
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
PH
Online Access:https://ieeexplore.ieee.org/document/8664004/