davefish77

Thanks for the quick response. I was using the debug with a serial monitor and also Putty (because the new Arduino IDE doesn't let you copy any more than about...

Here is some info. on further testing for a heater type application. Google Cohen-Coon tuning method. It got things in much better shape. [PID_tests_2.pdf](https://github.com/PowerBroker2/ArduPID/files/10397688/PID_tests_2.pdf)