This project is a complete walkthrough to understand a temperature control system, from the basics to advanced concepts. It was born from the need to heat PLA from failed prints and turn it into a sheet of melted PLA. I bought an old (and broken) oven, so I decided to use it for this purpose, which includes creating a new control system from scratch.
The list of requirements:
-Must be reliable
-Must use all the old components that can be reused
The interface must be intuitive