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    Microduino NFC

    Ideas for using NFC Rings
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    • MrStein
      MrStein last edited by

      You just solder the antenna where was the previous one? does the according circuit resized?
      I have order the antenna with the hole and I think it can provide good result with a recalibration.

      I will make soon the conception of 6 differents antenna like the first one I have done, I expect have great result and provide all the design on eagle :)

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      • S
        sgllama last edited by

        Did you guys reach any conclusion about the Microduino NFC module itself?

        I may just be being a bit thick and not spotting your conclusion, but this seemed to vear off into an interesting discussion about aerials but apparently connecting them to other kit, such as the Asus NFC Express board.

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        • Lokki
          Lokki Community Helper last edited by

          *antennas. It's an RF tech dislike of "aerials" happening.
          Yeah, nah - I had one, packed it in a box to move and appear to have misplaced that entire box. I'll pick up another soon if they're still selling them, I like the form factor. So the discussion just veered sideways and then I forgot until you bumped it... lol

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          • johnyma22
            johnyma22 NFC Ring Team last edited by

            can't find mine :(

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            • Lokki
              Lokki Community Helper last edited by

              It's catching!

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              • Lokki
                Lokki Community Helper last edited by

                Hokay, I've ordered a replacement... now I just have to find the antennas.

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                • Lokki
                  Lokki Community Helper last edited by

                  My second Microduino NFC module arrived today, so I took a few pictures and had a quick play with it.
                  For size reference that's a macbook pro touchpad, so a little larger than most touchpads.

                  Here's the module connected in a stack to a Microduino core module and a usb programming module:

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                  • johnyma22
                    johnyma22 NFC Ring Team last edited by

                    What's the read range like? :) Love the form factor!!

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                    • Lokki
                      Lokki Community Helper last edited by

                      @johnyma22 , form factor is brilliant eh. you can get an arduino mega equivalent in the same form, currently mine is basically an UNO.
                      Read range with that antenna is utter crap - I'll have to try a few things before I pronounce the thing unusable though (check and clean antenna, test patch lead continuity/impedance and then see if it works better with a different antenna.)

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                      • johnyma22
                        johnyma22 NFC Ring Team last edited by

                        I think maybe the antenna matching was why I wrote it off..

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