How to Calibrate Your Hot End and Heat Bed with PID Tuning – 3D Printerly
Marlin PID Autotune Failing. After changing the hotend and heatbreak to copper and all-metal titanium, I've run the M303 PID autotune several times, but I always end up with this terrible oscillation
Getting error: "PID Autotune failed! Bad extruder number" : r/MarlinFirmware
EASY Ender 3 Hot End PID Auto Tuning - Print3D.World