BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard. (by bigtreetech)

BIGTREETECH-SKR-mini-E3 Alternatives

Similar projects and alternatives to BIGTREETECH-SKR-mini-E3
  • Marlin

    Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. | Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.


    32bit board with LPC1768, support marlin2.0 and smoothieware, support lcd2004/12864, On-board TMC2130 SPI interface and TMC2208 UART interface no additional wiring is required

  • Configurations

    Configurations for Marlin Firmware

NOTE: The number of mentions on this list indicates mentions on common posts. Hence, a higher number means a better alternative or higher similarity.


Posts where BIGTREETECH-SKR-mini-E3 has been mentioned. We have used some of these posts to build our list of alternatives and similar projects.
  • Control fan Speed with buck converter | 2021-01-19
    I solved it. The post from funkspoc in this thread was thr solution: here
    I solved it. The post from funkspoc in this thread was thr solution: here
  • Got this version of the bltouch, so it won't fit into the row on the skr mini 2. | 2021-01-18
    This is the firmware for bl touch for z homing
  • Looking for compiled firmware.bin file for Ender-3-Pro-SKR-Mini-E3-V2.0-w/BLTouch
  • BLTouch crashing into bed, not probing, and other issues
    take the detection wire and plug it to the z-stop pins like this use firmware " firmware-bltouch-for-z-homing.bin "
  • Help - Installed SKR Mini E3 v2 but get blank screen on Ender 3 Pro
  • [Help] SKR Mini 2.0 with Creality BL Touch | 2021-01-16
  • Ender 5 thinks it's an Ender 3 since silent mainboard installation. X-Axis inverted as a result?
    assuming it's a v2.0 skr mini: grab firmware file and put it on the microSD but rename it firmware.bin and it'll flash the newer firmware when you turn it on.
  • I can finally sleep at night! | 2021-01-15
  • BL Touch Probing Failed | 2021-01-13
    1) Try flashing fw from btt git 2) if not yet then use config files from marlin git for your ender as they are tuned already and only minor changes must be done
  • Trying to Compile my own firmware for SKR Mini E3 2.0 and I'm stuck | 2021-01-12
    I think this is it
  • E3 Pro with SKR Mini E3 v2 and BLTouch Dialed In!!! | 2021-01-12
    To the Z-Stop. If you go here and look at the README there are two methods shown. The method I used is the one where you plug into the Z Stop.
  • Upgraded to BLTouch and SKS Mini E3 v2 board, how to adjust for glass bed? | 2021-01-12
    For reference, I am using the firmware-bltouch.bin from
  • bltouch 3.1+skr mini e3 v2+ender 3. BLTouch seems to not be compensating.
    Take a look here
  • Firmware issues??
    Check if you checked out / downloaded the corresponding BTT Marlin source for your board revision. (V1.0 / V1.1 / V2.0 available)


Basic BIGTREETECH-SKR-mini-E3 repo stats
20 days ago