BIGTREETECH SKR 2
Mainboard upgrade with many interfaces
BIGTREETECH SKR 2 is a successor to the motherboards of the SKR 1.4 and SKR 1.4 Turbo series and has many new functions. This versatile 32-bit mainboard with a powerful 168 Mhz ARM-Cortex-M4 CPU is suitable for most 3D printers and offers many interfaces and upgrade options compared to most built-in motherboards.
The mainboard is compatible with RepRap and Marlin open-source software.
This version is the revised Rev B.
168 Mhz ARM-Cortex-M4 CPU
BIGTREETECH SKR 2 uses a 32-bit chip from the ARM Cortex-M4 series STM32F407VGT6 with a core frequency of 168 MHz, which offers enough power to serve even the most demanding user interfaces while enabling stutter-free printing.
The motherboard integrates an AOZ1284PI power regulator that supports a 12-24 V input and a maximum output of 4A - enough to operate external components such as LEDs and even a Raspberry Pi.
Firmware upgrade via SD card
Update the firmware from the SD card. This method is simple, convenient, and efficient.
Compatible stepper driver interfaces: SPI, UART, STEP / DIR
- Serial touchscreens
- SPI touch screens
- LCD display (LCD12864)
- TFT touch screens
- 3 x controllable PWM fans
- 2 x normal fans
- 5 x stepper driver connections
- ESP8266 WiFi module (ESP12S or ESP-07) interface
- Power failure detection module
- Filament sensor
- BLTouch interface
- RGB control
- Dual Z-axis interface
- Closed-loop driver interface
- I2C and SPI for DIY modifications
- SD, U disk & USB port
This mainboard is suitable for most 3D printers, such as:
- Creality Ender 3, Ender 3 Pro, Ender 5, Ender 5 Pro, CR-10, CR-10S
- Anet A6, A8
- Tronxy X5S
- Anycubic Kossel, Mega, Mega S, Mega X
- BIQU B1
- Artillery Sidewinder X1
- Anti-reverse stepper driver protection
- Overheating protection
- Protected thermistor connections
- 32-bit mainboard
- TMC Diag Jumpers
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