I’ve been working in a very involved projects lately, that it is why my blog have been suffering the lacks of posts. The idea is to have a PID controller in box, with different type of sensors and outputs to mainly control temperature, such as for sous vide in a rice cooker or croc pot, a smoker, a chocolate melting tank, anything that involves a precise temperature and electrical appliances.
The code and more tech details are at https://github.com/jarossi/pidtoolboxduino
Code is still messy but works, and it is bug free enough for me to post the project.
It features the following: