Typically comes with A4988 drivers . While reliable, these are known for being quite loud (high-pitched "singing" during movement).
Have you built a system with the ABC Mainboard v1.1? Share your experience and BIOS settings in the comments below. Your insights help the community avoid the same pitfalls.
Limited to 8-bit processing (slower calculations for complex curves). Potential for overheating on the heatbed terminal. Summary for Makers
Where does the ABC Mainboard v1.1 fit in a
Here is the strangest quirk. The ABC V1.1 emits a very specific, high-pitched coil whine when you install a non-validated GPU. Not a generic whine—a .
