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Bigtreetech SKR 2 motherboard for 3D printers

Index: BTT-19884 EAN: 5904422350109
Bigtreetech SKR 2 is a motherboard based on 32-bit STM32F407VGT6 microcontroller with ARM Cortex-M4 core. It is used in the Biqu B1 3D printer, among others. As firmware it can use Marlin as well as RepRap solutions. On the controller there is a WiFi interface compatible with ESP-12S and ESP-07S modules. Bigtreetech SKR 2 allows to connect two types of displays: traditional 12864 LCD or touchscreen using SPI bus.
Bigtreetech SKR 2 motherboard for 3D printers
€84.90
€69.02 tax excl.
Unavailable
Discontinued product
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Manufacturer: Bigtreetech

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The product has been discontinued. Check other products in category.

Product description: Bigtreetech SKR 2 motherboard for 3D printers

Bigtreetech SKR 2 is a motherboard based on 32-bit STM32F407VGT6 microcontroller with ARM Cortex-M4 core. It is used in the Biqu B1 3D printer, among others. As firmware it can use Marlin as well as RepRap solutions. On the controller there is WiFi interface compatible with ESP-12S and ESP-07S modules. Bigtreetech SKR 2 allows to connect two types of displays: traditional 12864 LCD or touchscreen using SPI bus.

Płyta główna Bigtreetech SKR 2 do drukarek 3D

Bigtreetech SKR 2 motherboard for 3D printers.


Schemat i wymiary płyty głównej Bigtreetech SKR 2

Schematic and dimensions of Bigtreetech SKR 2 motherboard.

Main features of Bigtreetech SKR 2 motherboard

  • On the board you will find all necessary connectors to connect individual components of the 3D printer (including thermistors, stepper motors, fans)
  • Board supports numerous expansion interfaces: I2C, servos, probes, PS-ON, PWR-DET, Fil-DET, RGB
  • Built-in advanced thermistor protectioncircuit
  • Thermal protection of the starting circuit
  • Marlin firmware uses integrated stepper driver undo protection
  • Dedicated ESP8266 (ESP12S or ESP-07) WiFi chip connector for users using RepRap software(modules not included)
  • Connectors for three fans controlled by PWM signal
  • Built-in TF card slot and USBport
  • Total dimensions of the motherboard are 109,67 x 84,3 mm

Technical specification of Bigtreetech SKR 2 motherboard for 3D printers

Technical Specification
Microcontroller: STM32F407VGT6 with ARM Cortex-M4 core
Input voltage: 12 V / 24 V DC
Logic voltage: 3,3 V
Supported firmware oprog : Marlin, RepRap firmware
WiFI interface: ESP-12S, ESP-07S
Fan interface: Three PWM fans (two always running)
Expansion interfaces: I2C, servos, probes, PS-ON, PWR-DET, Fil-DET, RGB
Supported stepper motor drivers:

TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988

Supported stepper driver interfaces: SPI, UART, STEP/DIR
Motor driver slots: X, Y, Z (dual Z axis), E0, E1, five channels
Temperature sensor interfaces: TH0, TH1, TB. 3 channels, 100K NTC (thermal resistance)
PC communication interfaces: USB type B with configurable BAUD
Supported file formats: G-code or according to installed system
Supported motion kinematics: XYZ, delta, kossel, Ultimaker, corexy, etc.
Recommended software: Cura, Simplify3D, pronterface, Repetier-host, Makerware

Kit contents

  • Bigtreetech SKR 2 motherboard
  • USB type A - USB type B cable
  • Jumpers
Zawartość zestawu.


Components included in the kit.

Package width 14 cm
Package height 12.5 cm
Package depth 3.5 cm
Package weight 0.167 kg

Edek

11/29/21

Question: I may be duplicating the question, but I didn't see a confirmation that it posted. Please let me know which revision of the board it is? A or B?
Answer: In the board we currently have in stock, the MOSFET is designated HY1904, so it is revision B.

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