Hey all, I've been pretty diligent about trying to find my own way so far online but I'm stumped.
Ive managed to use the PID_V1.h and Servo.h libraries to get a servo to react accordingly to input from a potentiometer or a pressure transducer on the analog pins.
I am totally stumped how to code a hall effect flow meter to provide a similar input/signal for the PID.
Feel like im just beating my head against a wall. >:( :o
the flow meter is just one of those little cheapos with a 23Q.
Cheers, Im totally grateful for any help.