What Is Pressure Advance in 3D Printing? (And Why It Matters at High Speed)
Pressure advance (also called Linear Advance on Marlin or Input Shaper compensation on some firmware) is a firmware feature that compensates for the delay between the extruder pushing filament and that pressure actually reaching the nozzle tip. It’s one of the reasons Bambu Lab printers print accurately at 500mm/s when older machines produce bulging corners…








