BIGTREETECH 3D Printer Part SKR V1.4 Turbo 32bit Control Board Smoothieboard&Marlin Open Source SKR V1.4 SKR V1.3 Upgrade Support TMC2209/TMC2208/TMC2130 Drivers (SKR V1.4 Turbo)

Package Included
1pc SKR V1.4 Turbo Board
1PC USB Cable

Product Features

  • Using 32bit main frequency 120MHz ARM level Cortex-M3 series LPC1769 Microprocessor
  • I2C, SPI and WIFI interfaces are reserved for convenience of DIY
  • Double z-axis interface, eliminating the trouble of external drive expansion Module
  • More fan interfaces: 1 way CNC fan, 3 way normally open fan
  • Plug-in external DC5V power supply module to supply power to TFT screen, BLtouch and Neopixel

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BIGTREETECH SKR Mini E3 V1.2 Control Board 32Bit with TMC2209 UART Driver 3D Printer Parts Cheetah for Creality Ender 3

Features:

Carries highly modular open source firmware Marlin 2.0, which facilitates user DIY and secondary development;

PCB board wiring is rigorous and beautiful, and has been specially optimized for heat dissipation.

Special power chip is used to support 12-24V power input.

Acceptable 24V input, the same power can reduce the hot bed current to 1/4, effectively solve the hot bed.MOS tube heating problem;

Upgrading firmware by SD card makes operation simple and convenient.

Firmware is used to set the driving current so as to avoid burning out the driving caused by manual regulation of the current.Convenient, safe and reliable;

Product Features

  • 1)ARM Cortex-M3 Series STM32F103RCT6 Master Controller with 32-bit Main Frequency of 72MHz Chip;
  • 2) Supporting display :2.8 inch, 3.5 inch color touch screen and Ender3 printer LCD12864 screen;
  • 3)Support BLtouch, RGB color lamp, block detection, shutdown and other functions;
  • 4) Integrate UART mode of TMC2209 to simplify debugging of motherboard and driver.Reserve expansion ports for TMC2209 pins to facilitate users to use DIAG instead of Endstop.
  • 5) Https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3?spm=a2g0o.detail.1000023.20.22b67ce5URWusv

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BIQU SKR Mini E3 Control Board 32Bit Integrated with TMC2209 UART Driver 3D Printer Parts for Ender 3 Pro/5 3D Printer

Product Instruction

BTT SKR MINI E3 V1.2 Firmware Setting Files
https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/blob/master/firmware/ Marlin-2.0.x-SKR-Mini-E3-v1.2.zip

BTT SKR MINI E3 V1.2 Hardware Files
https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/tree/master/%E7%A1% AC%E4%BB%B6/BTT%20SKR%20MINI%20E3%20V1.2

Youtube test video:
https://www.youtube.com/watch?v=-XUQKQnUNighttps://www.youtube.com/watch?v=-XUQKQnUNig

More detailed information about SKR MINI E3 you can visit this website:
https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3

Product Specification
Appearance size:100*70.25mm
Microprocessor:ARM Cottex-M3 CPU
Power Voltage:12/24V
Motor Driver: Integration of TMC2209 UART Mode
Motor driver interface:XM,YM,ZM,EM
Temperature Sensor Interface:TH0,THB,2 Channel 100K NTC(thermal resistance)
Display:2.8”TFT, 35”TFT, Ender 3 original, LCD12864 Screen
PC communication interface:mini-USB-type B, easy to plug, communication baud rate of 115200
Support file format: G-code
Recommended software: Cura, Simplify 3D, Pronterface, Repetier-host, Makerware

Package Included
SKR MINI E3*1

Product Features

  • Using 32bit main frequency 72MHz ARM level Cortex-M3 series STM32F103RCT6 Microprocessor
  • Integrated with the TMC2209 UART mode, reserves the DIAG extended port, convenient users to replace endstop Functions
  • Support function Neopixel lights,blocking rotation detection,shutdown after printing etc
  • Support BIGTREETECH TFT24/TFT35 Touch Screen and Ender 3D printer original LCD 12864 screen

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BIQU 3D Printer Part SKR Mini V1.1 32bit Control Board Marlin 2.0 Open Source Compatible with Ramps1.4/1.5/1.6 Support A4988/8825/TMC2208/TMC2100 Drivers (DC Connector)

SKR Motherboard Parameters:
Appearance size: 90*70mm
Mounting size: 80*60mm
Microprocessor: ARM Cortex-M3 CPU
Input voltage: DC12V-DC24V 5A-12A
Motor driver: support TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988
Motor drive interface: X, Y, Z, E0, Four(Serial Dual Z-axis), Up to 256 subdivisions
Display: 2.8 “TFT, 3.5” TFT
Temperature Sensor Interface:TH0、TB, two 100K NTC thermistor

Notice:
When the SKR motherboard is electricity , the red light D2 in the lower right corner will light up, indicating that the power supply is normal. The middle of the Board DC SEL is the power selection end
1, when using USB to power the motherboard, short circuit cap should be used to connect +5V and USB Pins
2, when using 12v-24v power supply, short circuit cap shall be used to connect +5V and INT pins

Attention: Can be connected [12v-24v power], [USB] at the same time , the printing process must be connected with a short circuit cap +5V And INT
3,The Board 5V SEL must be connected to INT and +5V two pins before it going to print 4,It must be connected with an external hot bed MOS Extension Module if you need to use with Heatbed, it is very significant that Motherboard can not connect with heat bed directly.

How to use
The SKR motherboard connects with the computer via the [USB] interface. After the driver is installed, the motherboard can be inserted into the computer to recognize the port for data transmission. Without the driver installed, it is easy for the computer to not recognize the USB port

1,The driver can be obtained from our open-source website: https://github.com/bigtreetech, named by “mapleDrv” file
2. After installing the driver, connect the computer and SKR motherboard with USB cable
If you need more information about this Board please contact us

Product Features

  • Using 32bit frequency 72MHz ARM Cortex-M3 series STM32F103RCT6 main Microprocessor, the performance has been greatly improved
  • Support Resume Printing While Power Off,Filament Break Detection,Automatic Shutdown After Printing and other functions
  • SKR Mini V1.1 Board adopt “Gold Finish” process which capability is more stable and better heat dissipation
  • Support 2.8 and 3.5 Inch Touch Screen,2004LCD (but don’t Support 12864 LCD)

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