Ender 3

Software

Klipper

Installation auf OctoPi

# for more info see https://www.klipper3d.org/Installation.html
git clone https://github.com/KevinOConnor/klipper
./klipper/scripts/install-octopi.sh

Flashen der Firmware

1. ins Klipper Verzeichnis wechseln

$ cd ~/klipper/

2. MicroController Einstellungen vornehmen

$ make menuconfig

3. Firmware kompilieren

$ make
...
  Building out/compile_time_request.o
Version: v0.9.1-545-gb513d085
  Linking out/klipper.elf
  Creating hex file out/klipper.elf.hex

4. korrekten seriellen Port ermitteln

$ ls /dev/serial/by-id/*
/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A107C7LJ-if00-port0

5. Flashen der Firmware

$ sudo service klipper stop
$ make flash FLASH_DEVICE=/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A107C7LJ-if00-port0
avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.01s

avrdude: Device signature = 0x1e9705 (probably m1284p)
avrdude: reading input file "out/klipper.elf.hex"
avrdude: writing flash (24142 bytes):

Writing | ################################################## | 100% 4.55s

avrdude: 24142 bytes of flash written
avrdude: verifying flash memory against out/klipper.elf.hex:
avrdude: load data flash data from input file out/klipper.elf.hex:
avrdude: input file out/klipper.elf.hex contains 24142 bytes
avrdude: reading on-chip flash data:

Reading | ################################################## | 100% 5.18s

avrdude: verifying ...
avrdude: 24142 bytes of flash verified

avrdude: safemode: Fuses OK (E:00, H:00, L:00)

avrdude done.  Thank you.
$ sudo service klipper start

Konfiguration des Klipper Dienstes

https://github.com/swablab/ender3/blob/main/printer.cfg

PID Bed

PID Extruder

bltouch offset

Hardware

Ersatzteile

• Bowden Tube Clip v3 (E3D Threaded Version, PETG, 0.1mm)

Slicing

Infos zum Thema Slicing gibts unter PrusaSlicer.