The default firmware for the Biqu B1 Dual extrusion upgrade kit did not have support ... panel of your printer and put the motor cable in the rightmost slot in the motherboard and the motor driver ...
printer.conf and other notes for installing Klipper on a stock BIQU B1 with a Pi Zero 2 W using UART With the ... we have to flash the Klipper firmware to the printer's mainboard which in our case is ...