Specification AssemblyInstructions : Included (Painting Process Guide) Brand : Skouphy BulletPoint1 : Super quiet: Silent function( Customized and Non-standard matching). BulletPoint2 : Driver: TMC2225 driver. Marlin 2.0.1 and bootloader installed. You can copy the firmware file to a formated SD card with no other files in it. Turn off the printer and unplug the power cord. Insert the SD card & power cord, and turn on the printer. Wait 10s to complete the firmware updating process. BulletPoint3 : Thermal runaway protection is enabled. The Board is Optimized by Circuit, effectively solve the Heating Problem. BulletPoint4 : Easy to Operate: With USB Port,can be Worked With E/Z/Y/X Axis Motor. BulletPoint5 : 【Warm Note】: We kindly suggest you please check whether each part is tightened before use, because the assembled P1P/P1S hotend kit will be loosened during transportation. Then after installing this hotend print head kit, we suggest you to re-level the heat bed. BulletPoint6 : BIGTREETECH Eddy Duo V1.0 equipped with a dip switch on the back, supporting USB or CAN dual communication methods. Add 200mm ZH1.5 to 4Pin DuPont head wiring for easy connection to the CAN interface of the EBB SB2209 CAN fan board. Add bottom center point silk screen printing for DIY parameter adjustment convenience Color : Hotend for P1P P1S CompatibleDevices : Printer CompatibleMaterial : Resin CompatibleMaterial1 : Acrylonitrile Butadiene Styrene CompatibleMaterial2 : Acrylonitrile Styrene Acrylate CompatibleMaterial3 : Polycarbonate ExternallyAssignedProductIdentifier : 6937120308454 ExternallyAssignedProductIdentifier1 : 0789430974852 ExternallyAssignedProductIdentifier2 : 789430974852 IncludedComponents : 3D Printer Hotend for Bambu Lab P1P/P1S ItemName : Creality Ender 3V2 New Upgraded Motherboard Silent Mainboard V4.2.7 with TMC2225 Driver Marlin 2.0.1 for Ender 3V2 3D Printer ItemPackageDimensions_Height : 15.0114 centimeters ItemPackageDimensions_Length : 4.5974 centimeters ItemPackageDimensions_Width : 11.811 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : Skophy Material : Acrylic MemorySlotsAvailable : 2 MfgSeriesNumber : EL-3D-TH1 ModelName : EL-3D-TH1 ModelNumber : Creality Ender 3V2 Mainboard NumberOfBoxes : 1 NumberOfItems : 1 OperatingSystem : Linux PartNumber : Creality Ender 3V2 Mainboard ProductDescription : HysiPrui P1P/P1S Hotend Assembled Extruder Printhead Kit for Bambu Lab P1P/P1S- 3D Printer Hot End Replacement with 0.4mm Nozzle, Thermistor, Heater Cartridge, Heatsink, Heatbreak and Heat Block