What version of grbl to use for arduino nano?

Question

Arduino

Welcome all! I want to assemble a mini cnc router. The machine itself is almost assembled. For brains, there is an arduino nano. As a4988 drivers. On the Internet, I have repeatedly met mentions that grbl can be sewn up in nano. But I can’t understand which version will fit there and where could I see and read all this?

Answer 1

The freshest.
The pinout is in the description.