Creality 3D printers are known for their exceptional performance and precision, thanks to their advanced electronic components. One such component is the Creality 4.2.7 board, which is a high-quality, open-source control board that is widely used in Creality 3D printers. The board provides a platform for controlling the printer’s various components, including the motors, extruders, and sensors. In this article, we’ll take a detailed look at the Creality 4.2.7 board wiring diagram and explain how to connect the various components to the board.
What is Creality 4.2.7 Board?
The Creality 4.2.7 board is a 32-bit control board that is compatible with the Creality Ender 3 V2, Creality CR-10 V2, Creality CR-10 V3, and Creality CR-6 SE 3D printers. It uses the powerful ARM Cortex-M3 series STM32F103RCT6 microcontroller and supports up to 6 motor drivers, providing a high degree of flexibility and versatility. The board also has a built-in Wi-Fi module, which allows for wireless connectivity and remote control of the printer.
Features of Creality 4.2.7 Board
The Creality 4.2.7 board comes with the following features:
- 32-bit ARM Cortex-M3 series STM32F103RCT6 microcontroller.
- Up to 6 motor drivers, supporting a variety of stepper motors.
- Built-in Wi-Fi module, supporting wireless connectivity and remote control.
- Auto-leveling sensor interface, supporting BLTouch and other sensors.
- Built-in thermal protection and over-current protection.
- USB interface, supporting firmware upgrades and printing from a computer.
Creality 4.2.7 Board Wiring Diagram
The Creality 4.2.7 board wiring diagram is a schematic representation of how the various components of the 3D printer are connected to the board. It shows the connections between the motors, extruders, sensors, power supply, and other components. The wiring diagram is an essential tool for anyone who wants to set up and configure the Creality 4.2.7 board for their 3D printer. Let’s take a closer look at the wiring diagram and explain how to connect the various components to the board.
Connecting Power Supply to Creality 4.2.7 Board
The first step in connecting the components to the Creality 4.2.7 board is to connect the power supply. The board requires a 24V DC power supply, which can be connected to the board using the two screw terminals labeled “VIN” and “GND”. The positive wire of the power supply should be connected to the “VIN” terminal, and the negative wire should be connected to the “GND” terminal. Make sure to connect the power supply correctly to avoid damaging the board.
Connecting Stepper Motors to Creality 4.2.7 Board
The Creality 4.2.7 board can support up to 6 stepper motors, including the X, Y, and Z-axis motors, as well as the extruder motor. The motors are connected to the board using the motor driver modules, which are labeled “TMC2209” on the board. Each motor driver module has four pins, labeled “MS1”, “MS2”, “MS3”, and “STEP/DIR”. The motor wires are connected to the “STEP/DIR” pins, while the “MS1”, “MS2”, and “MS3” pins are used to set the microstepping mode.
The wiring for the stepper motors is as follows:
| Motor | Wire Colors | Creality 4.2.7 Board Connector |
|---|---|---|
| X-Axis Motor | Red, Green, Blue, Black | X |
| Y-Axis Motor | Red, Green, Blue, Black | Y |
| Z-Axis Motor | Red, Green, Blue, Black | Z |
| Extruder Motor | Red, Blue, Green, Black | E0 |
Connecting Endstops to Creality 4.2.7 Board
The Creality 4.2.7 board supports the use of endstops, which are sensors that detect when the printer’s axes have reached their physical limits. The board has a dedicated connector for the endstops, which is labeled “X-MAX”, “X-MIN”, “Y-MAX”, “Y-MIN”, “Z-MAX”, and “Z-MIN”. The endstops can be connected to the board using the two-pin cables that come with the printer.
Connecting Hotend and Bed Heater to Creality 4.2.7 Board
The Creality 4.2.7 board has two connectors for the hotend and bed heaters, labeled “HE0” and “BED”. The hotend and bed heaters can be connected to these connectors using the two-pin cables that come with the printer. The connectors are also designed to support temperature sensors such as thermistors and thermocouples, which are used to monitor the temperature of the hotend and bed.
Connecting Display to Creality 4.2.7 Board
The Creality 4.2.7 board supports a variety of display options, including the Creality 12864 LCD display and the Creality color touch screen. The board has a dedicated connector for the display, labeled “EXP1” and “EXP2”. The display can be connected to these connectors using the flat ribbon cable that comes with the printer.
FAQs
1. What is the Creality 4.2.7 board?
The Creality 4.2.7 board is a high-quality, open-source control board that is widely used in Creality 3D printers. It provides a platform for controlling the printer’s various components, including the motors, extruders, and sensors.
2. What is the Creality 4.2.7 board wiring diagram?
The Creality 4.2.7 board wiring diagram is a schematic representation of how the various components of the 3D printer are connected to the board. It shows the connections between the motors, extruders, sensors, power supply, and other components.
3. How do I connect the power supply to the Creality 4.2.7 board?
The power supply can be connected to the Creality 4.2.7 board using the two screw terminals labeled “VIN” and “GND”. The positive wire of the power supply should be connected to the “VIN” terminal, and the negative wire should be connected to the “GND” terminal.
4. How many stepper motors can the Creality 4.2.7 board support?
The Creality 4.2.7 board can support up to 6 stepper motors, including the X, Y, and Z-axis motors, as well as the extruder motor.
5. How do I connect the display to the Creality 4.2.7 board?
The display can be connected to the Creality 4.2.7 board using the dedicated connectors labeled “EXP1” and “EXP2”. The display can be connected to these connectors using the flat ribbon cable that comes with the printer.
