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