BIGTREETECH Octopus Pro V1.1 8-Axis Control Board

The BIGTREETECH Octopus Pro V1.1 is an 8-axis powerhouse 32-bit mainboard designed for Voron 2.4, Voron Trident, RatRig V-Core, and custom multi-extrusion 3D printers. Equipped with an ARM Cortex-M4 STM32F429ZGT6 processor, 8 stepper driver sockets supporting up to 60V motor input (TMC5160), dual CAN interfaces, and comprehensive optocoupler protection.