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An Experimental RF Power Meter using Arduino

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Greetings Radio People! If you like what I am doing please subscribe to the channel - I would very much appreciate your support.
In this video we build on the directional coupler and power sensing software we built here:
I have uploaded the project files here:
You will find the schematic of the directional coupler, the schematic of the AD8307 amp circuit, the Excel file I used for calibration, a diagram of the smoothing algorithm, a fritzing wiring diagram and the software.
The STM32 boards "blue pill" are available here:
the display I used is this one:
Buying through the links above result in a small commission to the author at no cost to you.
Using this link to Amazon:
results in a small commission on all purchases to help fund my next sensor.
I hope you enjoy! If you do, feel free to buy me a coffee:
In this video we build on the directional coupler and power sensing software we built here:
I have uploaded the project files here:
You will find the schematic of the directional coupler, the schematic of the AD8307 amp circuit, the Excel file I used for calibration, a diagram of the smoothing algorithm, a fritzing wiring diagram and the software.
The STM32 boards "blue pill" are available here:
the display I used is this one:
Buying through the links above result in a small commission to the author at no cost to you.
Using this link to Amazon:
results in a small commission on all purchases to help fund my next sensor.
I hope you enjoy! If you do, feel free to buy me a coffee:
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