How do I integrate a PID temp controller into a microcontroller system? Answered
I understand that most PID temp controllers have some sort of interface to change the set-point via buttons or similar controls but I want to control my set-point using a microcontroller(picaxe). I'm not looking to build or program PID control into my system I'm really only looking to integrate an existing system. any tips on how I might be able to achieve this?