Specification Brand : BIGTREETECH BulletPoint1 : ⭐【Main Control Chip】BIGTREETECH SKR Mini E3 V3.0 32 bit control board adoptes the G0 series MCU-STM32G0B1RET6 or STM32G0B0RET6 ARM Coretex. integrated TMC2209 Silent stepper motor drive,Support runing Klipper&Marlin. BulletPoint2 : ⭐【Multiple Compatibile】BIGTREETECH SKR MINI E3 V3.0 control board integrated ultra silent TMC2209 uart stepper driver,designed for Ender 3,Plug and Playing,Compatible with Ender 5/Ender 5 Pro/Ender 3 V2 3D Printer, the firmware is pre-install well before we ship out, you can select the firmware base on your needs. BulletPoint3 : ⭐【Heat Sink Design Upgrade】BIGTREETECH SKR MINI E3 V3.0 motherboard new upgraded to integrated large stepping motor driver aluminum heat sink,strengthen the drive heat dissipation capacity, and greatly improve the motherboardc heat dissipation performance. BulletPoint4 : ⭐【Multiple Functions】BTT SKR MINI E3 V3.0 silent board Supports BLTouch,MicroProbe, RGB lights,Filament detection, Automatic shutdown,power-off reesume, Display supports TFT35 E3 V3.0.1/TFT35 V3.0.1/TFT28/TFT43/TFT50/TFT70 V3.0 touch screen as well as original 12864 LCD of Ender 3 printer.when running Klipper touch mode,Please choose BTT HDMI5 V1.1 touchscreen BulletPoint5 : ⭐【Fan Upgraded】BIGTREETECH SKR Mini E3 V3.0 motherboard Increase Three CNC heat dissipation controllable fan interface to reduce the printer temperature when the device is working. BulletPoint6 : ⭐【100% Satisfying Customer Services 】Due to Amazon's return policy, there may be some problems with the packaging of the products you receive, we are sorry for this situation, please don't worry, feel free to contact us, we will solve this problem for you properly! CompatibleDevices : Printer CompatibleProcessorTypes : Intel Core 2 DUO ExternallyAssignedProductIdentifier : 7414215521145 ExternallyAssignedProductIdentifier1 : 778416923601 ExternallyAssignedProductIdentifier2 : 0778416923601 GraphicsCardInterface : integrated IncludedComponents : inc ItemName : BIGTREETECH SKR Mini E3 V3.0 Control Board Integrated TMC2209 UART Stepper Driver Supports Marlin/Klipper Compatible Ender 3/Ender 3 Pro/Ender 3 V2 3D Printer Motherboard ZZB000590 Black ItemPackageDimensions_Height : 15.494 centimeters ItemPackageDimensions_Length : 5.4102 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-controllers Manufacturer : BIGTREETECH Material : PCB MemoryClockSpeed : 2133 MHz MemorySlotsAvailable : 2 MemoryStorageCapacity : 8 GB ModelNumber : ZZB000590 NumberOfItems : 1 PartNumber : ZZB000590 Platform : windows_10 ProductDescription : ⭐ Features 1) Upgraded on the heatsink, BIGTREETECH SKR MINI E3 V3.0 32 bit control board offers high quality, and the aesthetics look of the motherboard. 2) Adopt STMicroelectronics' latest G0 series MCU STM32G0B1RET6 or STM32G0B0RET6; 3) Redesign the SKR MINI E3 V3.0 's drive heat sink to strengthen the drive heat dissipation capacity; 4) Increase the heat dissipation controllable fan of the whole machine to reduce the temperature of the whole machine when the equipment is working; 5) Change the USB interface to USB Micro B; 6) Increase the SPI output port +3.3V power supply, and the external SPI sensor power supply voltage +3.3V and +5V are optional; ⭐Main Parameters 1. Appearance size: 103.75*70.25mm 2. Input voltage: DC12-28V 3. Motor driver: UART mode of onboard TMC2209; 4. Motor interface: XM, YM, dual Z axis (ZAM, ZBM), EM 5. Temperature sensor interface: TH0, THB, 2 channels 100K NTC (thermal resistance) 6. Display: 2.4 inch TFT, 3.5 inch TFT, Ender3 original LCD12864 screen, etc. 7.PC communication interface: USB Micro B type, communication baud rate 115200 8. Expanded interface function support: material interruption detection, continuous printing after power failure, shutdown after printing, BL_Touch, etc. 9. Support file format: G-code 10.Recommended software: Cura, Simplify3D, Pronterface, Repetier-host, Makerware 11. Support SD card offline printing 12. Support online printing 13. Support SPI, UART expansion, connect to Raspberry Pi through SPI, UART, USB (Type-C) virtual serial port 14. Support 2 heating rod output (heating rod, hot bed). Support three-way controllable fan output. Support 4-way limit switch. 15. Integrate RGB color light strip drive circuit. ProductSiteLaunchDate : 2020-06-29T07:00:00.000Z Style : SKR MINI E3 V3.0 SystemBusStandardSupported : SATA 3 Voltage : 3 volts