The Caribou Firmware is based on the Original Prusa Firmware where adjustments are done to support the new design, hardware and electronics. Also new features which aren't implemented (yet) in Prusa Firmware are available. 
 
Special thanks to 3d_gussner for maintaining the firmware and constanty updating scripts and simply making it all better. 
  

Naming convention:
 
BE = Bondtech Extruder with E3d hotend
BM = Bondtech Extruder with Mosquito hotend
BMH = Bondtech Extruder with Mosquito hotend and Slice High Temperature Sensor
BMM = Bondtech Extruder with Mosquito Magnum hotend
BMMH = Bondtech Extruder with Mosquito Magnum hotend and Slice High Temperature Sensor

Language versions:

EN = English only
MULTI = Czech, Dutch, English, French, German, Italian, Polish, Spanish

 

Source code and release notes

can be found on Github: https://github.com/Caribou3d/Caribou-Firmware/releases

  
Compiled hex file can be downloaded here:

  • /
    • 01_Latest Version 3.9.1
      • Caribou220
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Caribou320
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Caribou420
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Prusa210
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
    • 02_Previous Version 3.9.0
      • Caribou220
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Caribou320
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Caribou420
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Prusa210
        • MK25
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK25S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • MK3S
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
    • 03_Previous Version 3.8.1
      • Zaribo_MK25
        • 220
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 320
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 420
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Zaribo_MK25S
        • 220
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 320
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 420
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Zaribo_MK3
        • 220
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 320
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 420
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
      • Zaribo_MK3S
        • 220
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 320
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
        • 420
          • BONDTECH
            • E3DV6
            • MOSQUITO
            • MOSQUITO_MAGNUM
    • 04_ArduinoIDE-Caribou
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