On Mon, Oct 14, 2013 at 2:37 PM, Renato Barbosa Pim Pereira <renato.barbosa.pim.pereira at gmail.com> wrote: > I am looking for some software for PID tuning that would take the result of > a step response, and calculates Td, Ti, Kp, any suggestion or hint of where > to start?, thanks. Googling for "python pid tuning" turns up some hits.