Bigtreetech Motherboards like SKR2, SKR3, SKR Pico V1.0, SKR mini E3 V3.0, Octopus V1.1, Octopus pro V1.0., etc,. TMC drivers like TMC 2209, TMC 2226, TMC 5160, TMC 2208, EZ driver EZ2209, etc,. WiFi module Esp 07s, Esp 01s, etc,. All the electrical components will be connected to the printer motherboard and drivers, which houses the microcontroller. It’s the microcontroller’s job to enact the code from the 3D printer software to ultimately produce a 3D printed object

Once you have determined which motherboards are compatible with your 3D printer design, then you can narrow your choices down by determining which quality-of-life features are worth the added cost