Toolhead Board - A1 Series

Bambu Lab Toolhead Board – A1 Series is the main circuit board for the toolhead, providing centralized control and connectivity to the hotend heating assembly, extruder unit, hotend cooling fan, filament sensor, and other toolhead components. It enables precise communication and efficient operation of all toolhead functions, ensuring smooth and reliable 3D printing performance for the A1 and A1 mini printers.