How to read frequency from Pycom LoPy 4

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Lorenzo_Comparini
Posts: 1
Joined: Wed Jun 16, 2021 3:11 pm

How to read frequency from Pycom LoPy 4

Post by Lorenzo_Comparini » Wed Jun 16, 2021 3:18 pm

Hi, I need to read the impulse frequency in Hz from a sensor joined to my LoPy4, mounted on an expansion board, but I don't really know where to start. I tried with RMT library, but that's not working.
Is there anyone that knows how to do this?
plz help me, I'm pretty noob at this

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