skr
SKR is an acronym with multiple meanings, but in contemporary maker and 3D printing communities it most often refers to a line of controller boards produced by BigTreeTech. These boards are designed to replace older 8-bit controllers and provide more processing power, memory, and connectivity for hobbyist printers. The SKR family is valued for its versatility, open-source hardware, and broad firmware support.
A typical SKR board centers on a 32-bit microcontroller and offers multiple stepper-driver sockets, usually compatible
Notable models in the SKR line include SKR 1.3, SKR 1.4, and the compact SKR Mini E3.
Outside of 3D printing, SKR can denote other terms or organizations, but this article concentrates on the