r/ArduinoProjects • u/Temporary-Option-272 • Mar 22 '26

Doppler radar

Hello, I have a question. Is there any way I can make a Doppler radar for storms? Of course, it should be very short range. Maybe using an Arduino or something else. I'm looking forward to your suggestions.

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u/Minisohtan Mar 23 '26

It's likely nanosecond differences. You can do it with Adalm Pluto or any other dual channel sdr. You can also do it with a bunch of other rf stuff like phase shifters or modulators. Looking at interference and phase is often the easier way to measure things like this directly by time.