About K2R

K2R · 2023-10-12

Hello, commuity,We want to estabilsh a data link between two devices over NFC. This is, because we want to power a kind of sensor device over the air via a gap of abt 1 mm.The sensor consists of a ST25DV04KC and a STM32L031 with a low drop regulator....

K2R · 2022-07-20

We're working on a projekt with different µC and some so called "Common-Modules".These commons are located side by side our projects and shall simply been linked to these. All this could be done, but on building the project, we noticed, that no modul...

K2R · 2023-10-25

Hello, Travis,as soon as our measurement equipment will be avaiable to me, we will do the measuring and upload the files here Regards Kai

K2R · 2023-10-23

Hi Ulysses,okay, the last point was a misconception: in my test setup there is no metal but only the PCB-antennas.So I will go to the hw developer and lead him to here for getting the needed support. Regards Kai

K2R · 2023-10-23

Hi Ulysses,find bitmaps of footprint attached. Both anntenas share the same shape: 4 windings with a diameter of about 65mm.As far as I know, the matching has been done using the ST25R Antenna matching tool.As written above, the necessary energy tran...

K2R · 2023-10-23

No one an idea what we can do?

K2R · 2022-07-21

We tried to step from the actual project like "\..\..\common", but this didn't work.Using the macros did the trick, thanks a lot.Regards

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ST25R3911B, range of air gap between transmitter and receiver antenna

relative and absolute paths in STM32CubeIDE

Re: ST25R3911B, range of air gap between transmitter and receiver antenna

Re: ST25R3911B, range of air gap between transmitter and receiver antenna

Re: ST25R3911B, range of air gap between transmitter and receiver antenna

Re: ST25R3911B, range of air gap between transmitter and receiver antenna

Re: relative and absolute paths in STM32CubeIDE