Bonded Heat bed for 12"

[super fly]

PID=Proportional Intregal Derivative
It's a feedback controller based on current change, future change, and past change. Each term is weighted to come up with an output (this is where PID tuning comes into play). I use one to controller my smoker temperature.

Also, here is a pretty lengthy write up on z banding. To be honest I haven't completely read through yet as I don't have my printer yet. I saved the link just in case I needed it later.
https://www.evernote.com/shard/s211/...c268dcdd2d687e