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FEMU 1.0.4 - Antenna stuff using Nano VNA v2

A project log for FEMU - An ESP32 Wi-Fi/Bluetooth board in TOMU form

Just for the sake of making it happen, I've designed an open-source TOMU form factor ESP32 design. It fits in a USB Type-A port.

femtoduinofemtoduino 11/11/2020 at 07:240 Comments

Thanks to Mike M. Volokhov (@mishkathebear on Twitter), I've started work on pi network matching for the FEMU 1.0.4.ty.01005 design.

Here is the initial Smith chart, SWR, and MAG

...I'll attempt to use different capacitor and inductor values. Suggestions welcome, as I am rather new to RF stuff.

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