Marlin 2.0 32-bit ARM Cortex-M4 series 168 MHz, STM32F407ZGT6 chip motherboard supports 6 extrusion 9 independent motor drives
32-bit ARM Cortex-M4 series 168 MHz, STM32F407ZGT6 chip
Firmware: Marlin 2.0
Driver support: A4988, LV8729, DRV8225, TMC2208 / 2209, etc.
Drive mode support: TMC: UART / SPI
Support 9 independent motor drives, 6 extruders, 6 controllable fans, 3 uncontrollable fan sockets.
Reserve one FPC drive expansion socket, can also expand 3 additional stepper motors
Display: serial touch screen, 12864 LCD, 2004 LCD
Support automatic bed leveling sensor: BLTouch
Supports dual Z-axis printers and three Z-axis printers (the motherboard has a dedicated Z3 limit switch interface).
Support printer structure: XYZ, kossel, ultimaker, corexy, etc.
Input voltage: DC12V-DC24V
Motor driver interface: X Y Z E0 E1 E2 E3 E4 E5
Temperature sensor interface: B, T0, T1, T2, T3, T4, T5, T6 (MAX6675 chip is not soldered by default) A total of 7 NTC 100K thermistor interfaces and one SPI thermocouple interface
Supports one servo interface and one material detection module interface
Optional limit switch power supply: 5V / 12V / 24V