Ouroboros TMC4671

Ouroboros is a TMC4671-based FOC motor controller board designed for Klipper 3D printers, supporting stepper and BLDC motors. Ouroboros can control 2 motors, so you can control both X and Y motors of your printer.

FOC (field-oriented control) can reduce resonances originating at the motor, improving print quality, even at very high speeds. FOC can also help make your printer quieter and lower motor temperatures. Closed-loop helps avoid problems from missed steps. TMC4671 will compensate for skipped steps, avoiding crashes, layer shifts and print failures.

Ouroboros supports up to 15A peak current per motor, or 30A total, so even massive motors (by 3D printing standards) are supported. Ouroboros uses a high-performance STM32H723 MCU to make sure you get the most out of these drivers.

Ouroboros features a CNC-milled and anodised heatsink made in America, and built-in brake resistors to make sure you have a very clean and compact electronics chamber.

Ouroboros is assembled in America.