[4gotunameagain]

   on the web, I couldn't find any good resource explaining PID controller implementation.  

This is... Stunning to say the least. I feel like it's one of the most over discussed introductory topics to anything from control theory to robotics to arduino to to to..

Anyway, interesting seeing it applied to load balancing.

[pankajtanwar]

My bad, I meant to say a programming implementation of a PID controller, like how someone would take a use case and code it out. Most of the resources I’ve found focus more on the industrial perspective. Please share if you have anything handy.

Thanks! I'm glad you liked it.