![I'm attemping to do this exercise where I'm required to build a PID controller but I'm confused as to what the additional links are for which are highlighted in red. : r/matlab I'm attemping to do this exercise where I'm required to build a PID controller but I'm confused as to what the additional links are for which are highlighted in red. : r/matlab](https://preview.redd.it/im-attemping-to-do-this-exercise-where-im-required-to-build-v0-yxc3ajng9rja1.png?width=680&format=png&auto=webp&s=7c7970b5bf3f0b95f1d90a68bd4beeb9fa7c1ac6)
I'm attemping to do this exercise where I'm required to build a PID controller but I'm confused as to what the additional links are for which are highlighted in red. : r/matlab
![Step by Step build a 110v portable PID controller | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum Step by Step build a 110v portable PID controller | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum](https://proxy.imagearchive.com/17a/17a7e928519d07e532b6f23fbb2b210f.jpg)
Step by Step build a 110v portable PID controller | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum
![I'm attemping to do this exercise where I'm required to build a PID controller but I'm confused as to what the additional links are for which are highlighted in red. : r/matlab I'm attemping to do this exercise where I'm required to build a PID controller but I'm confused as to what the additional links are for which are highlighted in red. : r/matlab](https://preview.redd.it/im-attemping-to-do-this-exercise-where-im-required-to-build-v0-kn9bsi8h9rja1.png?width=703&format=png&auto=webp&s=e2e13334ab581e7b0752d10773bcc683d6664ff7)