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Hello! Does anybody find any solution to my problem to connect FreqCount with SD card?

The solution of my problems was adding a peak detector circuit before comparator and everything started working very well. Then, the hysteresis became unnecessary.

Now, I want to improve my device...

Maybe, I'll try to summarize the current work status.

I wrote a PM to Theremingenieur, because when I was doing research on LM331 (F/V converter) which he advised me to use, I realized that he...

Ok, I thought that this library counts the rising slopes, I'll get rid of this. So you thing that this comparator will be better option, than simply using some kind of analogRead instruction? The...

Hello everyone!
I’m trying to use the teensy 3.2 with PaulStoffregen’s library (https://github.com/PaulStoffregen/FreqCount) to count the number of partial discharges.


#include <FreqCount.h>...