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Fuori frequency measure
Posted: Mon Apr 01, 2024 7:22 pm
by Vlelectroniclab
Hi everyone,
I have to do a project where I have to read 4 frequencies at the same time.
the frequency ranges from 0 to 500hz.
I wanted to use esp32s3.
anyone have experience? you can help me?
regards Vito
Re: Fuori frequency measure
Posted: Tue Apr 02, 2024 1:43 am
by ESP_Sprite
Sounds doable. What research did you do yourself already?
Re: Fuori frequency measure
Posted: Tue Apr 02, 2024 2:14 am
by lbernstone
There are 4 independent
PCNT units on an esp32-s3. There is not an arduino wrapper for pcnt, but the IDF functions will work if you just include the appropriate headers.
Check out the
"best frequency meter ever"
Re: Fuori frequency measure
Posted: Sat Apr 06, 2024 5:24 pm
by Vlelectroniclab
Hi, thanks for the replies. does anyone have any files for example that are not complex? I'm seeing the best frequency meter, but it's very complicated for me now. Greetings