Which inputs are best used to read pulses. (KC868-A V1.6)
For example, from a water sensor. 0-5V range?
I think A1-A2 or S3-S4?
How to correctly write a configuration for such an input?
I didn't get it.
Contactors 32 and 33 are used simultaneously on #define ANALOG_A1 32; #define ANALOG_A2 33 ; S3: GPIO32; S4: GPIO33 ?
If on S (32; 33) then which contats on the A1; A2?