![](https://kb-3d.com/store/1341-large_default/btt-skr-mini-e3-v30-32-bit-controller-board.jpg)
The BTT SKR Mini E3 V3.0 builds on the success of V2.0 with a new processor, improved heat dissipation, and improvements to I/O. It is built for drop in replacement on various Creality Ender 3 variants but supports any machine running Marlin or Klipper.
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