BIGTREETECH Upgraded Direct 🔧 Control Motherboard for Improved Performance Review

ꕥ1.【High Speed】:Upgrade from SKR 1.4 Turbo for BIQU B1 Ender 3 Ender 5 anet a8 ect 3D Printer Motherboard ,Uses a 32-bit ARM Cortex-M4 series STM32F429VGT6 main control chip with a core frequency of 168MHz that packs enough performance to run even the most demanding UI while ensuring stutter free printing. ꕥ2.【Stepper Motor Driver】:Support TMC2209 TMC 2208 TMC2130 TMC2226 TMC2100 Stepper Motor Driver , TMC Motor drivers can be used in SPI or UART mode by simply adjusting the onboard jumpers beneath each motor driver. Additionally you can connect or disconnect the TMC DIAG pin using an onboard jumper allowing you to use hard endstops or sensorless homing without the need to cut any pins. ꕥ3.【Functions】:High Supports functions such as power loss print resume, filament runout detection, shutdown after printing, BLtouch and other ABL sensors, RGB lights, etc. Note that external modules will be required for many of these functions; VS mks gen v1.4,ramps board,mks sbase. ꕥ4.【Highlights】:Includes a protection circuit on thermistor inputs which protects against short circuits between the heater cartridge and the bed heating element. This is a common mistake made by many users when replacing a nozzle or working on the hotend so we expect this feature to be a welcome one;. ꕥ5.【Note】:Before DIY firmware modification, customers need to build an STM32F429VGT6 version environment on the compilation platform for compilation and use, instead of directly using the previous F407 firmware.For more information,please search bigtreetech github.tects against motherboard or driver damage due to incorrect driver insertion;.