MCU: Plug the jumper cap into the 5V USB power supply port of the motherboard. You can use the Type C interface to power the motherboard, which makes it easier for the computer to program firmware. If the jumper cap is pulled out, the switching power supply must be turned on when the motherboard is connected to the PC.
Multifunctional interface: BTT Octopus V 1.1 control board support Eddy V 1.0, BLTOUCH, Microprobe auto bed leveling sensor, SFS V 2.0 smart filament runout, power loss detection, CEB V 1.0, SKSM V 1.0, automatic power down. Display support TFT35 E3 V 3.0. 1/TFT35 V 3.0 /TFT50/70. When running Klipper touch mode, please choose HDMI5 V 1.2 Touchscreen.


