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
BIGTREETECH SKR V1.3 YouTube Video：here
This article explains how to configure all different TMC2209 dirvers from different procuders in SKR V1.4 & V1.4 Turbo