Hi everyone, I’m using GRBL 1.1h on an Arduino Uno with a CNC Shield v3. My setup includes: 3 motors: X-axis connected to X driver Y-axis split across two motors: one connected to Y, the other to A ...

CNCs are computer controlled machines like mills, lathes, robot arms, and more. Firmware is the code that lives in the CPU of each robot. The CPU is the brain, the firmware is the lesson taught to the ...