④Install Happy Hare
Last updated
Last updated
Please note that the following content on this page is based on the SIBOOR VORON 2.4 AUG kit and is provided for reference purposes only. The text, images, and other materials are sourced from the Happy Hare Wiki, but some pages have been significantly condensed and simplified.
If you are not using this specific machine kit, to avoid incorrect operations or missing important information, you may visit the complete tutorial at .
Log in to SSH and execute the following command to clone the Happy Hare software onto your printer's Pi
Use the following cd command to change to the Happy Hare directory:
Send the following command to run the Happy Hare program.
After sending the command, an interactive installer will be launched to set some initial parameters and configure the pins for the EBB MMB board. You can confirm your selections by entering the corresponding number or typing "y" or "n," then pressing Enter. The following content is primarily aimed at users of SIBOOR VORON 2.4 and Trident 3D printers; if you are using other devices, you can modify the settings according to your specific needs.
What type of MMU are you running?
Enter2 and press Enter to confirm.
How many gates (selectors) do you have?
The SIBOOR ERCF V2 KIT is the 8-channel version. Enter 8 and press Enter to confirm.
Select mcu board type used to control MMU
The SIBOOR ERCF V2 KIT uses the BTT MMB V1.1 board.
Enter 2 and press Enter to confirm.
Touch selector operation using TMC Stallguard? This allows for additional selector recovery ste ps but is difficult to tune Not recommend if you are new to MMU/Happy Hare & MCU must have DIAG output for steppers. Can co nfigure later Enable selector touch operation (y/n)?
※It is not recommended for beginners to enable this.
Enter n and press Enter to confirm.
Would you like to have neopixel LEDs setup now for your MMU? Enable LED support? (y/n)? Enable LED support? (y/n)?
※是的，SIBOOR ERCF V2 KIT包含LED，
Enter yand press Enter to confirm.
Which servo are you using?
※SIBOOR ERCF V2 KIT包含GDW DS041MG舵机，
Enter 3and press Enter to confirm.
Clog detection? This uses the MMU encoder movement to detect clogs and can call your filament runout logic Enable clog detection (y/n)?
※The SIBOOR ERCF V2 KIT uses encoders to check for stalls.
Enter yand press Enter to confirm.
Would you like MMU to automatically adjust clog detection length (recommended)? Automatic (y/n)?
※Enable automatic adjustment of the jam detection length, as it helps with troubleshooting.
Enter yand press Enter to confirm.
EndlessSpool? This uses filament runout detection to automate switching to new spool without interruption Enable EndlessSpool (y/n)?
※The purpose of this feature is to automatically switch to a new spool of filament when the current one runs out, ensuring uninterrupted printing.
Enter yand press Enter to confirm.
Finally, would you like me to include all the MMU config files into your printer.cfg file Add include? (y/n)?
※Yes, all newly added configuration files must be referenced in the printer.cfg.
Enter yand press Enter to confirm.
Would you like to include Mini 12864 menu configuration extension for MMU Include menu (y/n)?
※We do not use the MINI 12864 display. (You can also choose according to your actual situation.)
Enter nand press Enter to confirm.
Would you like to include subset of the legacy ERCF_ command set compatibility module Include legacy ERCF command set (not recommended) (y/n)?
※Using the old command set may lead to compatibility issues, so it is recommended not to use it.
Enter nand press Enter to confirm.
Would you like to include the default pause/resume macros supplied with Happy Hare Include client_macros.cfg (y/n)?
※After installing the ERCF V2, the pause and resume macros need to be modified. Using the macros provided by Happy Hare is a good idea.
Enter yand press Enter to confirm.
Addons: Would you like to include the EREC filament cutter macro (requires EREC servo installation) Include mmu_erec_cutter.cfg (y/n)?
Enter nand press Enter to confirm.
Addons: Would you like to include the Blobifier purge system (requires Blobifier servo installation) Include blobifier.cfg (y/n)?
※The SIBOOR ERCF V2 KIT does not include the Blobifier purge system.
Enter nand press Enter to confirm.
From here, Happy Hare will install itself based on the options you selected. You should receive a nice little report indicating that Happy Hare is ready:
Once successfully run, you will install the summary configuration file. Happy Hare creates a file hierarchy in the Klipper configuration directory. To view the layout and purpose of each file, please refer to the configuration reference.
Now that you have installed Happy Hare on your printer, it feels great, doesn't it?
