Skr firmware pinout Sovol sv01 upgrade with bigtreetech skr mini e3 control board Skr v2.0 pin names in firmware
Skr e3 sovol bigtreetech sv01 pcb btt
SKR v2.0 Pin Names in Firmware | RepRapFirmware for LPC and STM32
Sovol SV01 Upgrade with BigTreeTech SKR mini E3 Control Board - CNX