SKU: 3DDF-1784
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BIGTREETECH SKR V1.4 32-bit 3D Printer Control Board

₹3,359.00 (Inclusive of all taxes)
Out of Stock

The BIGTREETECH SKR V1.4 Control Board is an advanced 32-bit motherboard designed for 3D printers, offering enhanced performance and modularity. It features improved heat dissipation, easy fuse replacement, and dedicated interfaces for BLTouch and Neopixel, ensuring stable and versatile operation.

Features

  • High-performance 32-bit ARM Cortex M3 microcontroller for advanced processing.
  • Optimized heat dissipation with high-performance MOSFETs for stability.
  • Dedicated BLTouch and Neopixel interfaces for expanded functionality.
  • Separated USB and switching power design for enhanced safety.
  • Supports modular, open-source Marlin 2.0 firmware for customization.

Out of stock

Description

The BIGTREETECH SKR V1.4 Control Board is a high-performance 32-bit motherboard engineered for 3D printers. Utilizing an ARM Cortex M3-series LPC1768 main control chip with a 100 MHz main frequency, this board delivers significantly improved processing capabilities compared to older 8-bit systems. It comes equipped with the highly modular and open-source Marlin 2.0 firmware, providing users with extensive customization and control over their 3D printing experience.

Functioning as the central electronic brain, this controller board manages all logic, from parsing G-code commands and regulating temperatures to precisely controlling stepper motors. Its 32-bit architecture and 100 MHz processor are a substantial upgrade over older 8-bit, 8 MHz ATMega chips, enabling smoother, more accurate movements and supporting advanced functionalities critical for high-quality 3D prints. The SKR V1.4 ensures your 3D printer operates efficiently and reliably, making it an ideal choice for both new builds and performance upgrades.

Key Features

  • Reserved I2C, SPI, and WIFI interfaces, convenient for customer DIY projects and expansions.
  • Reserved closed-loop drive interface, eliminating the need for external plug-in transfer modules.
  • Dual Z-axis interface, simplifying setups and removing the requirement for an external drive expansion module.
  • Thermistor interface protected by a bile capacitor pressure sensitive resistor to enhance interface robustness.
  • Multiple fan interfaces including 1 digitally controlled fan and 3 normally open fans for flexible cooling solutions.
  • External DC5V power module port for supplying power to TFT screen, BLTouch, and Neopixel peripherals.

Applications

  • Upgrading 8-bit 3D printer control systems for enhanced performance and stability.
  • Building custom FDM 3D printers requiring advanced 32-bit processing capabilities.
  • Replacing faulty or outdated control boards in compatible 3D printers.
  • Integrating advanced features like BLTouch auto-leveling and Neopixel lighting.

Technical Specifications

Item TypeController Board
CompatibilityTMC Specific Driver Series
Input Voltage (VDC)12–24V
MicrocontrollerARM Cortex M3
Logic Voltage (V)DC 3.3V
Driver Working ModeSPI, UART, STEP/DIR
Motor Driver InterfaceX, Y, Z, E0, E1 (five, each with reextendable interface)
Length110 mm
Width82 mm
Weight90 g

Frequently Asked Questions

What are the key advantages of the BIGTREETECH SKR V1.4 board over older 8-bit controllers?

The SKR V1.4 features a 32-bit ARM Cortex M3 processor running at 100MHz, significantly faster than older 8-bit boards. This enables smoother, more complex calculations, improved stepper motor control, and support for advanced features like sensorless homing and higher-resolution microstepping, enhancing overall print quality and speed.

Which stepper motor drivers are compatible with the SKR V1.4?

The SKR V1.4 is highly compatible with TMC specific driver series, supporting modes like SPI, UART, and STEP/DIR. This flexibility allows users to select drivers such as TMC2208, TMC2209, or TMC2130, optimizing for silent operation, higher torque, or advanced diagnostics based on their specific 3D printer setup.

Can the BIGTREETECH SKR V1.4 power external modules like BLTouch or Neopixel lights?

Yes, the SKR V1.4 includes dedicated interfaces and can supply power to external modules. It reserves a BLTouch interface and supports the Neopixel scheme directly. Additionally, an external DC5V power module can be plugged in to robustly power TFT screens, BLTouch sensors, and Neopixel light bars, ensuring stable operation.

What firmware is recommended for the SKR V1.4 control board?

The BIGTREETECH SKR V1.4 board is designed for use with highly modular and open-source firmware, primarily Marlin 2.0. This firmware offers extensive customization options, supports a wide range of features, and is continuously updated by a large community, making it very convenient for users to configure and optimize their 3D printers.

Package Includes

  • 1 x BIGTREETECH SKR V1.4 Control Board
  • 1 x 50 cm USB Cable

Additional Information

Weight 0.09 kg
Dimensions 11 × 8.2 cm