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NTAG5 - Energy Harvesting

Question asked by Julian Sauer on Jun 19, 2020
Latest reply on Jun 24, 2020 by Ricardo Zamora

Hello NXP Community,

 

are there any studies how much Energy different Smartphones provide to the NTAG5 for Energy Harvesting.

 

I want to connect a Sensor over I2C with the NTAG5 and read out the Data via a Smartphone.

 

I read the paper  "How to use energy harvesting - NTAG5" (https://www.nxp.com/docs/en/application-note/AN12365.pdf )

 

And I could find a study measuring the Ampere / Distance with three modern mobile phones (Google Pixel 3, Huawei P20 Pro and Apple iPhone 11)

 

Is there a more broad study for different Smartphone Brands?

 

Best regards

Julian

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