BigTreeTech SKR Mini E3 V3.0

BigTreeTech's SKR Mini E3 board is a popular upgrade for many 3D printers and is often also used as a basis for other DIY projects. It boasts a 32-bit processor, TMC2209 stepper drivers and various interfaces for custom setups such as dual Z axes.

Customers should be comfortable swapping a printer mainboard, and if required, flashing firmware.