Product Description 3D Printer Hot Bed Power Expansion Board Heating Controller MOSFET High Current Load Module 25A 12V or 24V for 3D Printer Parts . Brand Name:CHARMOONItem Type:HeatbedModel Number:3D Printer Hot Bed Power Expansion BoardApplication:ComputerModel Number:3D printer hot bed Power expansion card /MOS high current load moduleType:Voltage RegulatorPackage:TQFP |