How to Install Klipper on Creality Ender 3 S1 Pro: Config and Setup

Creality Ender-3 V3 KE 3D Printer, 500 mm/s High-Speed Printing with Auto-Leveling, Sprite Direct Extruder Supports 300℃ Printing, Ultra-Smooth and Stable, 220×220×250 mm Print Volume

$299.00 (as of December 17, 2024 20:14 GMT +00:00 - )

Have you ever wondered how to get the most out of your Creality Ender 3 S1 Pro? Do you find yourself craving faster prints and better precision? Upgrading your 3D printer’s firmware to Klipper could be the solution you’ve been searching for. Klipper is an advanced firmware that utilizes a secondary controller, typically a Raspberry Pi, to unlock a host of new functionalities and speed improvements. In this guide, I will walk you through the installation process, from gathering the necessary equipment to performing the essential calibrations.

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Table of Contents

What is Klipper?

Klipper is an innovative, open-source firmware that combines the strengths of a Raspberry Pi with your printer’s mainboard. This powerful pairing allows you to achieve greater control over your printer, significantly enhancing print quality and speed. By shifting some of the computational workload to the Pi, Klipper enables higher printing speeds while maintaining precision.

You might be wondering, why go through the trouble of installing Klipper when the stock firmware works just fine? Well, the answer lies in the array of benefits Klipper brings to the table. Let’s delve into why you should consider this upgrade for your Ender 3 S1 Pro.

Why Install Klipper on Ender 3 S1 Pro?

The stock firmware that comes with your Ender 3 S1 Pro is perfectly functional, but it has its limitations. Upgrading to Klipper can offer you the following advantages:

Faster Printing: Klipper optimizes the way your printer handles G-code, allowing for enhanced printing speeds without sacrificing quality.
Remote Control: With Klipper, you can control your printer remotely via Wi-Fi through an easy-to-use web interface.
Advanced Features: Klipper supports features like Pressure Advance and Input Shaper, which can significantly improve the performance of your Sprite Pro Extruder.

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Test Prints with Klipper

Before you get started, it’s helpful to have an understanding of what Klipper can achieve. For instance, consider running a test print using the following parameters:

40mm Voron Calibration Cube

Material: Sunlu Red PLA
Layer Height: 0.2mm
Nozzle Temperature: 215°C
Bed Temperature: 65°C
Print Speed: 100 mm/s
Acceleration: 3000mm/s²

Conducting a test print like this can give you a tangible sense of the improvements Klipper brings.

Prerequisites

Before diving into the installation, make sure you have all the necessary components:

Raspberry Pi: Any version will do, but a Raspberry Pi 4 is recommended for optimal performance.
MainsailOS or FluiddPi: Choose either one for the web interface you’ll use to control your printer.
Stock Creality Ender 3 S1 Pro: Ensure your printer has the STM32F401 CPU.
Essential Accessories: You’ll need a quality power supply, a Type C cable, and the specific Ender 3 S1 Pro Klipper config file from 3DPrintBeginner.

Before You Begin

A word of caution: installing Klipper involves some technical know-how. If you have prior experience with 3D printers and hardware, you should be fine, but here are a couple of important notes:

Touchscreen Functionality: The stock touchscreen will become non-functional post-installation. To control your printer, you should use the web interface or consider investing in a BIQU PI TFT50 with KlipperScreen.

If you’re ready to proceed, let’s move on to the installation steps.

Installation Steps

Step 1: Install Mainsail or Fluidd

First, you’ll need to install MainsailOS or FluiddPi on your Raspberry Pi. These interfaces allow you to interact with your printer directly from your computer or smartphone.

Download the Image: You can find the available images on their respective websites. Download the image file.
Write the Image to the SD Card: Use a program like Etcher to flash the image onto an SD card compatible with your Raspberry Pi.

Step 2: Configure Klipper Firmware

Once you have the web interface set up, it’s time to configure Klipper.

SSH Access: Use an SSH console like Putty to access your Raspberry Pi.
Clone Klipper: Run the command to clone Klipper onto your Pi.

git clone https://github.com/Klipper3d/klipper.git cd klipper

Step 3: Build and Flash Firmware

Now that Klipper is on your Pi, you need to build the firmware for the Ender 3 S1 Pro.

Build Firmware: In the SSH console, run the make command to build the firmware.

make menuconfig

Configure settings to match your printer’s specifics. Save and exit when done.
Download Bin File: After building, download the produced klipper.bin file.
Copy to SD Card: Transfer the klipper.bin file onto an SD card, insert it into your printer, and reboot it to flash the new firmware.

Step 4: Configure the Printer

With Klipper now installed on your printer, the next step is to upload the configuration file.

Upload Config File: In Mainsail or Fluidd, navigate to the configurations section and upload the specific Ender 3 S1 Pro Klipper config file you’ve downloaded from 3DPrintBeginner.
Restart Firmware: Restart Klipper from the web interface to apply the new configuration.

Final Steps

You’re almost there! Here are the remaining steps to ensure everything is functioning correctly:

Home the Printer

Testing Movement: Use the web interface to home your printer. Verify that all axes move correctly.

Check Temperature Readings

Verification: Make sure that the temperature readings for the nozzle and the bed are accurate. Adjust your settings in the config file if necessary.

Calibrate Essential Settings

Z-Offset: Properly calibrate your Z-offset to ensure the first layer sticks well.
Pressure Advance: Tweak the settings to minimize extrusion issues.
Input Shaper: Optimize the settings to reduce artifacts and improve print quality.

Following these steps will ensure that your printer is performing at its best.

Reverting to Stock Firmware

It’s essential to know how to revert to the stock firmware, just in case you run into any issues or decide that Klipper isn’t for you.

Download Stock Firmware: Go to Creality’s official website and download the necessary stock firmware files.
Flash Stock Firmware: Follow Creality’s guide to flash the stock firmware back onto your printer.

Additional Support

Even with the best guides, things don’t always go as planned. If you run into issues or have questions, you can join forums like the 3DPrintBeginner Forum. Engaging with a community can provide assistance and detailed queries to help you troubleshoot and optimize your setup.

Setting up Klipper on your Creality Ender 3 S1 Pro can feel like a monumental task, but the rewards are worth the effort. With faster print speeds, remote control capabilities, and advanced features like Pressure Advance and Input Shaper, you’ll be taking your 3D printing game to a whole new level. Happy printing!

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