BIGTREETECH® SKR PRO V1.2 Control Board 32-Bit Marlin Motherboard with TMC2208 UART A4988 TMC2130 Driver for 3D Printers

Features 1 Equipped with 6 drives double Z axis CNC fan running smoothly 2 Convenient and fast you can use the Wifi module to print online on the ESP 3D platform 3 Support the use of 32 bit main frequency 168MHz ARM level Cortex M4 series STM32F407ZGT6 4 Communication with about 20 expansion ports including PWM ADC IO ports and other SPI UART I2C 3 communication protocol expansion ports easy DIY 5 The power supply can be supplied independently and the total current of the three power supplies can be distributed to each power line through the main board thereby reducing heat generation Parameter MicroprocessorARM 32 bit CortexTM M4 CPUMotor drive interfaceXYZEEE2Support file formatG codeShowcase2 8 TFT3 5 TFTLCD2004LCD12864Supported machine architectureXYZ Kossel Ultimaker CorexyRecommended softwareCura Simplify3D proninterface Repetier host manufacturer Extended interface function supportWIFI power off to continue printing broken wire Automatic shutdown after detection and printing automatic leveling BL TouchUse matters 1 A4988 DRV8825 need to work with jumper RST and SLP 2 If TMC2130 TMC2209 does not need to use the network rotation detection function you can turn off the bottom power supply of the drive Package included SKR V1 3 vs SKR PRO V1 2 Electric Cable