Creality Ender 3 V2 3D Printer Documentation

Component Description

Creality Ender 3 V2 3D Printer

Overview

The Creality Ender 3 V2 is a DIY 3D printer kit designed for hobbyists and professionals alike. It is an upgraded version of the popular Ender 3 model, offering improved features and performance. This open-frame printer is known for its affordability, ease of assembly, and impressive print quality.

Functionality

The Creality Ender 3 V2 3D printer is a fused deposition modeling (FDM) printer, which means it creates objects by extruding melted plastic through a heated nozzle, layer by layer. The printer reads 3D model files (G-code) and executes the printing process according to the design specifications.

Key Features

Large Build Volume: The Ender 3 V2 boasts a spacious build volume of 300x300x400mm, allowing users to print larger objects or multiple smaller ones in a single print run.
Improved Frame Design: The printer's durable, powder-coated steel frame ensures stability and reduces vibrations during printing, resulting in better print quality.
Upgraded Hotend: The Ender 3 V2 features a redesigned hotend with a more efficient heat sink, reducing heat creep and improving overall printing performance.
Micro-Step Motor Drivers: The printer is equipped with advanced micro-step motor drivers, enabling smoother and quieter operation.
Resume Printing Function: In the event of a power outage or filament exhaustion, the printer can resume printing from the last layer, minimizing material waste and saving time.
Assisted Bed Leveling: The Ender 3 V2 features an assisted bed leveling system, which simplifies the calibration process and ensures accurate print bed alignment.
Multi-Language Support: The printer's control panel supports multiple languages, making it accessible to users worldwide.
Cable Management: The printer's redesigned cable management system keeps cables organized, reducing clutter and improving overall aesthetics.
Safety Features: The Ender 3 V2 is equipped with thermal runaway protection, over-temperature protection, and filament run-out detection, ensuring a safe printing environment.
Open-Source Hardware: The printer's open-source design allows users to modify and upgrade the printer according to their needs, promoting community-driven innovation and customization.

Technical Specifications

Printing Technology

Fused Deposition Modeling (FDM)

Print Resolution

Up to 400 microns

Layer Thickness

0.1-0.3 mm

Print Speed

Up to 150 mm/s

Travel Speed

Up to 300 mm/s

Nozzle Diameter

0.4 mm

Hotend Temperature

Up to 240C (464F)

Heated Bed Temperature

Up to 60C (140F)

Power Supply

350W, 24V

Connectivity

USB, SD Card

Weight

Approximately 12 kg (26.4 lbs)

Conclusion

The Creality Ender 3 V2 3D printer is an excellent choice for those seeking an affordable, feature-rich, and reliable 3D printing solution. Its large build volume, improved frame design, and advanced features make it an ideal option for hobbyists, professionals, and educational institutions alike.

Pin Configuration

Creality Ender 3 V2 3D Printer Pinout Guide
The Creality Ender 3 V2 3D Printer is a popular DIY 3D printing kit that comes with a variety of components and connectors. Understanding the pinout of these components is crucial for successful assembly, upgrade, and troubleshooting. In this document, we will delve into the pinout of the Ender 3 V2's main components, explaining each pin's function and how to connect them properly.
1. Mainboard (Melzi v2.0)
The Mainboard is the brain of the Ender 3 V2, responsible for controlling the printer's movements, temperature, and other functions.
Pin 1: VCC (5V Power): Provides 5V power to the mainboard.
Pin 2: GND (Ground): Ground connection for the mainboard.
Pin 3: TX (Transmit): Serial communication transmit pin for USB connection.
Pin 4: RX (Receive): Serial communication receive pin for USB connection.
Pin 5: SDA (I2C Data): I2C data pin for communicating with I2C devices.
Pin 6: SCL (I2C Clock): I2C clock pin for communicating with I2C devices.
Pin 7: Reset: Reset pin for the mainboard.
2. Stepper Motor Driver (A4988/TMC2208)
The Stepper Motor Driver controls the movement of the printer's axes (X, Y, and Z).
Pin 1: VCC (5V Power): Provides 5V power to the stepper motor driver.
Pin 2: GND (Ground): Ground connection for the stepper motor driver.
Pin 3: Step: Step signal pin for generating stepper motor pulses.
Pin 4: Dir: Direction signal pin for controlling the stepper motor's direction.
Pin 5: Enable: Enable pin for activating the stepper motor driver.
3. Hotend and Bed Heater
The Hotend and Bed Heater are responsible for heating the extruder and print bed.
Pin 1: VCC (12V/24V Power): Provides power to the hotend and bed heater.
Pin 2: GND (Ground): Ground connection for the hotend and bed heater.
Pin 3: H1 (Hotend Heater): Hotend heater pin for controlling the hotend temperature.
Pin 4: H2 (Bed Heater): Bed heater pin for controlling the bed temperature.
4. Fans
The Fans are used for cooling the hotend, motor, and electronics.
Pin 1: VCC (12V/24V Power): Provides power to the fan.
Pin 2: GND (Ground): Ground connection for the fan.
Pin 3: Signal: Fan control signal pin for controlling fan speed.
5. Endstops
The Endstops are used for detecting the printer's axis limits.
Pin 1: VCC (5V Power): Provides 5V power to the endstop.
Pin 2: GND (Ground): Ground connection for the endstop.
Pin 3: Signal: Endstop signal pin for detecting axis limits.
6. LCD Display (Optional)
The LCD Display is an optional component that provides a graphical interface for the printer.
Pin 1: VCC (5V Power): Provides 5V power to the LCD display.
Pin 2: GND (Ground): Ground connection for the LCD display.
Pin 3: SDA (I2C Data): I2C data pin for communicating with the LCD display.
Pin 4: SCL (I2C Clock): I2C clock pin for communicating with the LCD display.
Connection Structure:
When connecting the pins, make sure to follow the proper structure to avoid damaging the components. Here's a general connection structure to follow:
GND (Ground) pins: Connect to the ground pin on the mainboard or power supply.
VCC (Power) pins: Connect to the corresponding power pin on the mainboard or power supply.
Signal pins: Connect to the corresponding signal pin on the mainboard or other components.
Motor and heater pins: Connect to the corresponding motor or heater pins on the mainboard or driver.
Important Note:
When connecting the pins, ensure that the polarities are correct to avoid damage to the components. Refer to the official documentation or online resources for specific connection diagrams and tutorials for the Creality Ender 3 V2 3D Printer.

Code Examples

Creality Ender 3 V2 3D Printer Documentation

Overview

The Creality Ender 3 V2 is a popular and affordable 3D printer designed for hobbyists and enthusiasts. It features a large build volume, Wi-Fi connectivity, and a user-friendly interface. This documentation provides an overview of the printer's specifications, setup, and programming examples to get you started with using this IoT component.

Specifications

Build Volume: 300x300x400mm
 Print Resolution: Up to 400 microns
 Connectivity: Wi-Fi, USB, SD Card
 Power Supply: 24V 350W
 Weight: 12 kg
 Dimensions: 487x482x646mm

Setup and Configuration

Before using the Creality Ender 3 V2 3D printer, ensure you have:

1. Assembled the printer according to the manufacturer's instructions.
2. Installed the official Creality Ender 3 V2 firmware.
3. Connected the printer to your Wi-Fi network using the printer's touchscreen interface.

Programming Examples

The following examples demonstrate how to use the Creality Ender 3 V2 3D printer in different contexts:

Example 1: G-Code Sending using Python

In this example, we will use Python to send a simple G-Code command to the printer using the `serial` library.

```python
import serial

# Set the serial port and baudrate
ser = serial.Serial('COM3', 115200)  # Replace COM3 with your printer's serial port

# Send a G-Code command to home the printer's axis
ser.write(b'G28
')

# Close the serial connection
ser.close()
```

Example 2: Wi-Fi Remote Printing using OctoPrint

In this example, we will use OctoPrint, a popular 3D printing software, to remotely print a file to the Creality Ender 3 V2 using Wi-Fi.

1. Install OctoPrint on your Raspberry Pi or other compatible device.
2. Configure OctoPrint to connect to your Creality Ender 3 V2 over Wi-Fi.
3. Upload your 3D printing file (e.g., STL or G-Code) to OctoPrint.
4. Use the OctoPrint API to send the print job to the printer.

Here's an example Python script using the OctoPrint API:
```python
import requests

# Set the OctoPrint API URL and API key
api_url = 'http://octoprint.local/api'
api_key = 'your_octoprint_api_key'

# Set the print job details
print_job = {
    'command': 'start_print',
    'print_job': {
        'file': {'name': 'example.gcode', 'origin': 'local'},
        'settings': {'print_speed': 50}
    }
}

# Send the print job to OctoPrint
response = requests.post(f'{api_url}/print', json=print_job, headers={'X-Api-Key': api_key})

if response.status_code == 200:
    print('Print job sent successfully!')
else:
    print('Error sending print job:', response.text)
```

Example 3: Integration with Home Automation Systems

In this example, we will use Node-RED, a popular IoT integration platform, to integrate the Creality Ender 3 V2 with a home automation system.

1. Install Node-RED on your Raspberry Pi or other compatible device.
2. Add the `node-red-contrib-serial` and `node-red-dashboard` nodes to your Node-RED installation.
3. Configure the `serial` node to connect to the Creality Ender 3 V2 over Wi-Fi using the `telnet` protocol.
4. Use the `dashboard` node to create a custom UI to send G-Code commands to the printer.

Here's an example Node-RED flow:
```json
[
    {
        "id": "ender3-v2",
        "type": "serial",
        "name": "Creality Ender 3 V2",
        "port": "tcp://ender3-v2:23",
        "baudrate": "115200"
    },
    {
        "id": "gcode-input",
        "type": "input",
        "name": "G-Code Input"
    },
    {
        "id": "send-gcode",
        "type": "function",
        "name": "Send G-Code",
        "func": "msg.payload = ""G28\r\n"";
return msg;"
    },
    {
        "id": "print-button",
        "type": "ui_button",
        "name": "Print Button",
        "label": "Print"
    },
    {
        "id": "print-flow",
        "type": "link",
        "z": "ender3-v2",
        "links": [
            "gcode-input",
            "send-gcode",
            "print-button"
        ]
    }
]
```

These examples demonstrate how to integrate the Creality Ender 3 V2 3D printer with various IoT systems and platforms. By using these examples as a starting point, you can explore more complex projects and applications with this versatile IoT component.

Update Your Location

Saved Addresses